{"id":1241,"date":"2023-11-07T20:41:09","date_gmt":"2023-11-07T20:41:09","guid":{"rendered":"https:\/\/spiralisfahan.com\/?post_type=product&#038;p=1241"},"modified":"2023-11-21T21:50:40","modified_gmt":"2023-11-21T21:50:40","slug":"factory-spiral-ducts","status":"publish","type":"product","link":"https:\/\/spiralisfahan.ir\/en\/product\/factory-spiral-ducts\/","title":{"rendered":"Factory spiral ducts"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1241\" class=\"elementor elementor-1241\">\r\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98511ec elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"98511ec\" data-element_type=\"section\">\r\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\r\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac5f074\" data-id=\"ac5f074\" data-element_type=\"column\">\r\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-08bc407 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"08bc407\" data-element_type=\"section\">\r\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ea41df2\" data-id=\"ea41df2\" data-element_type=\"column\">\r\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3b3a60 elementor-widget elementor-widget-heading\" data-id=\"f3b3a60\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h5 class=\"elementor-heading-title elementor-size-default\">Spiral ducts are a type of air duct used in air conditioning systems in factories and other industrial settings.<\/br> They are made of metal tape coil and are round, with no welding, air leakage, or water leakage.<\/br>\nHere are some characteristics and benefits of spiral ducts:<\/h5>\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-e83506e elementor-view-stacked elementor-position-left elementor-shape-circle elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"e83506e\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/spiralisfahan.com\/wp-content\/plugins\/elementor\/assets\/css\/widget-icon-box.min.css\">\t\t<div class=\"elementor-icon-box-wrapper\">\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\r\n\t\t\t\t<span  class=\"elementor-icon elementor-animation-\">\r\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>\t\t\t\t<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\r\n\t\t\t\t<h5 class=\"elementor-icon-box-title\">\r\n\t\t\t\t\t<span  >\r\n\t\t\t\t\t\tEfficient airflow:\t\t\t\t\t<\/span>\r\n\t\t\t\t<\/h5>\r\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\r\n\t\t\t\t\t\tSpiral ducts have a round shape that equalizes internal pressure, allowing for more efficient airflow through a building. This results in better air movement and less air leakage, which can cause reduced energy efficiency in HVAC systems and poor air quality in buildings.\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-cb1324c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cb1324c\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-bottom:0;flex-grow:1;border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\r\n\t\t\t<span class=\"elementor-divider-separator\">\r\n\t\t\t\t\t\t<\/span>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-7537134 elementor-view-stacked elementor-position-left elementor-shape-circle elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"7537134\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\r\n\t\t\t\t<span  class=\"elementor-icon elementor-animation-\">\r\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>\t\t\t\t<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\r\n\t\t\t\t<h5 class=\"elementor-icon-box-title\">\r\n\t\t\t\t\t<span  >\r\n\t\t\t\t\t\tCost-effective:\t\t\t\t\t<\/span>\r\n\t\t\t\t<\/h5>\r\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\r\n\t\t\t\t\t\tSpiral duct installation often costs up to 50% less than the installation of a rectangular duct. This includes the installation of the parts, warehousing, transportation, waste disposal, packaging, and the product itself.\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-867c9ff elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"867c9ff\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-divider\">\r\n\t\t\t<span class=\"elementor-divider-separator\">\r\n\t\t\t\t\t\t<\/span>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-f281da1 elementor-view-stacked elementor-position-left elementor-shape-circle elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"f281da1\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\r\n\t\t\t\t<span  class=\"elementor-icon elementor-animation-\">\r\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>\t\t\t\t<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\r\n\t\t\t\t<h5 class=\"elementor-icon-box-title\">\r\n\t\t\t\t\t<span  >\r\n\t\t\t\t\t\tAesthetically pleasing:\t\t\t\t\t<\/span>\r\n\t\t\t\t<\/h5>\r\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\r\n\t\t\t\t\t\tSpiral ducts are more aesthetically pleasing than rectangular ducts. They have a curved shape that implies softness and seamless flow, unlike the hard edges of rectangular ducts. Spiral ducts are often used in places where the duct systems remain exposed, such as in modern industrial and corporate workspaces.\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-4610b6b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4610b6b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-divider\">\r\n\t\t\t<span class=\"elementor-divider-separator\">\r\n\t\t\t\t\t\t<\/span>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-b529dd6 elementor-view-stacked elementor-position-left elementor-shape-circle elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"b529dd6\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\r\n\t\t\t\t<span  class=\"elementor-icon elementor-animation-\">\r\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>\t\t\t\t<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\r\n\t\t\t\t<h5 class=\"elementor-icon-box-title\">\r\n\t\t\t\t\t<span  >\r\n\t\t\t\t\t\tLess noise:\t\t\t\t\t<\/span>\r\n\t\t\t\t<\/h5>\r\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\r\n\t\t\t\t\t\tThe gentle curvature of spiral ducts causes less turbulence than rectangular ducts with sharp corners. This creates a quieter atmosphere in offices, schools, hospitals, and other commercial buildings.\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-5d356ae elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5d356ae\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-divider\">\r\n\t\t\t<span class=\"elementor-divider-separator\">\r\n\t\t\t\t\t\t<\/span>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-ef2f96d elementor-view-stacked elementor-position-left elementor-shape-circle elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"ef2f96d\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\r\n\t\t\t\t<span  class=\"elementor-icon elementor-animation-\">\r\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-plus\"><\/i>\t\t\t\t<\/span>\r\n\t\t\t<\/div>\r\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\r\n\t\t\t\t<h5 class=\"elementor-icon-box-title\">\r\n\t\t\t\t\t<span  >\r\n\t\t\t\t\t\tEasy to maintain:\t\t\t\t\t<\/span>\r\n\t\t\t\t<\/h5>\r\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\r\n\t\t\t\t\t\tSpiral ducts are easier to maintain than rectangular ducts. They are often self-sealing, and their airtight duct joints make air leakage an afterthought. They are also less likely to accumulate dirt and dust on both external and internal surfaces, reducing the chance of becoming a breeding ground for bacterial growth.\t\t\t\t\t<\/p>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b09b522\" data-id=\"b09b522\" data-element_type=\"column\">\r\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4026da elementor-widget elementor-widget-spacer\" data-id=\"f4026da\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-column 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.elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\r\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-4badbfd elementor-widget elementor-widget-image\" data-id=\"4badbfd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"558\" height=\"500\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2.png\" class=\"attachment-large size-large wp-image-1495\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2.png 558w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2-300x269.png 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2-163x146.png 163w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2-50x45.png 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-2-84x75.png 84w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-db116a9 elementor-widget elementor-widget-spacer\" data-id=\"db116a9\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-spacer\">\r\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-a0d7a41 elementor-widget elementor-widget-image\" data-id=\"a0d7a41\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3.png\" class=\"attachment-large size-large wp-image-1496\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3.png 750w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3-300x200.png 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3-219x146.png 219w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3-50x33.png 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-3-113x75.png 113w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-735a636 elementor-widget elementor-widget-spacer\" data-id=\"735a636\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t<div class=\"elementor-spacer\">\r\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"elementor-element elementor-element-2c62efe elementor-widget elementor-widget-image\" data-id=\"2c62efe\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"667\" height=\"500\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5.png\" class=\"attachment-large size-large wp-image-1494\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5.png 667w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5-300x225.png 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5-195x146.png 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5-50x37.png 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factory-spiral-duct-5-100x75.png 100w\" sizes=\"(max-width: 667px) 100vw, 667px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/section>\r\n\t\t\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t<\/section>\r\n\t\t<div class=\"elementor-element elementor-element-c729ce2 e-flex e-con-boxed e-con e-parent\" data-id=\"c729ce2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t<div class=\"elementor-element elementor-element-666ecc3 e-con-full e-flex e-con e-child\" data-id=\"666ecc3\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-dc4cd3a elementor-widget elementor-widget-text-editor\" data-id=\"dc4cd3a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t<style>\/*! elementor - v3.17.0 - 08-11-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Spiral ducts have a wide range of applications, including air return ducts of purification systems, central air conditioning, ventilation pipes, and exhaust pipes of trains and subways, and transporting loose particles in factories.<\/p><p>They can be customized to fit the unique needs of each structure, and they can be affixed with thermal insulation material for better thermal control and energy efficiency.<\/p>\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t<div class=\"elementor-element elementor-element-8136623 e-flex e-con-boxed e-con e-parent\" data-id=\"8136623\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\r\n\t\t\t\t\t<div class=\"e-con-inner\">\r\n\t\t\t\t<div class=\"elementor-element elementor-element-2097a85 elementor-widget elementor-widget-mfn_gallery\" data-id=\"2097a85\" data-element_type=\"widget\" data-widget_type=\"mfn_gallery.default\">\r\n\t\t\t\t<div class=\"elementor-widget-container\">\r\n\t\t\t\r\n\t\t\t<style type='text\/css'>\r\n\t\t\t\t#sc_gallery-6286 {\r\n\t\t\t\t\tmargin: auto;\r\n\t\t\t\t}\r\n\t\t\t\t#sc_gallery-6286 .gallery-item {\r\n\t\t\t\t\tfloat: left;\r\n\t\t\t\t\tmargin-top: 10px;\r\n\t\t\t\t\ttext-align: center;\r\n\t\t\t\t\twidth: 19.99%;\r\n\t\t\t\t}\r\n\t\t\t\t#sc_gallery-6286 img {\r\n\t\t\t\t\tborder: 2px solid #cfcfcf;\r\n\t\t\t\t}\r\n\t\t\t\t#sc_gallery-6286 .gallery-caption {\r\n\t\t\t\t\tmargin-left: 0;\r\n\t\t\t\t}\r\n\t\t\t\t\/* see sc_gallery() in functions\/theme-shortcodes.php *\/\r\n\t\t\t<\/style>\n\t\t<div id='sc_gallery-6286' class='gallery element_classes galleryid-1241 gallery-columns-5 gallery-size-medium file'><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-1.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-2.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-3.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-4.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-5.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-6.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-7.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-8.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-9.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-10.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-11.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-12.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-13.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-14.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-15.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-16.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-16-300x225.jpg\" class=\"attachment-medium 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size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-17-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-17-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-17-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-17-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-17.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-18.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl><dl class='gallery-item'>\r\n\t\t\t\t<dt class='gallery-icon landscape'>\r\n\t\t\t\t\t<a href='https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19-300x225.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19-300x225.jpg 300w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19-195x146.jpg 195w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19-50x37.jpg 50w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19-100x75.jpg 100w, https:\/\/spiralisfahan.ir\/en\/wp-content\/uploads\/2023\/11\/factorySpiralDuct-19.jpg 667w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\r\n\t\t\t\t<\/dt><\/dl>\r\n\t\t\t\t<br style='clear: both' \/>\r\n\t\t\t<\/div>\n\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t","protected":false},"excerpt":{"rendered":"<p>Spiral ducts are a type of air duct used in air conditioning systems in factories and other industrial 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