{"id":964,"date":"2017-11-13T18:24:06","date_gmt":"2017-11-13T17:24:06","guid":{"rendered":"https:\/\/radel-hahn.hu\/?page_id=964"},"modified":"2023-11-03T13:13:28","modified_gmt":"2023-11-03T13:13:28","slug":"square-and-round-air-ducts","status":"publish","type":"page","link":"https:\/\/radel-hahn.hu\/english\/square-and-round-air-ducts\/","title":{"rendered":"Square and Round Air Ducts"},"content":{"rendered":"<section class=\"l-section wpb_row height_small\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_middle type_default stacking_default\"><div class=\"vc_col-sm-8 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">Straight ducts and pipes made by <strong>Radel &amp; Hahn Zrt.<\/strong> are produced from galvanized rebated sheet steel, meets the requirements of Austrian Standard \u00d6NORM M7615. They can be used for different purposes, taken into consideration the needed airflow rate, pressure difference and air tightness.<\/p>\n<p style=\"text-align: justify;\">Radel &amp; Hahn Zrt. produces heat and smoke exhaust rechtangular and round ventilation systems. They are made from galvanized steel plate of min. 0,9 mm thickness. They can be installed as part of heat and smoke ventilation systems of the buildings or as separated fire sections consisting of horizontal, vertical and elbow heat and smoke ventilation ducts, if flue gas temperature doesn\u2019t exceed 600 \u00b0C.<\/p>\n<p><strong><a href=\"https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/Air_ducts.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2348 alignnone\" src=\"https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2018\/03\/logo16v3.png\" alt=\"\" width=\"16\" height=\"14\" \/> Brochure of rechtangular and round ducts<\/a><\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_f70d789f us_animate_this style_shadow-1 align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/legcsatorna-768x576.jpg\" class=\"attachment-us_768_0 size-us_768_0\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/legcsatorna-768x576.jpg 768w, https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/legcsatorna-300x225.jpg 300w, https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/legcsatorna-600x450.jpg 600w, https:\/\/radel-hahn.hu\/english\/wp-content\/uploads\/sites\/2\/2023\/11\/legcsatorna.jpg 900w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"Straight ducts and pipes made by Radel &amp; Hahn Zrt. are produced from galvanized rebated sheet steel, meets the requirements of Austrian Standard \u00d6NORM M7615. They can be used for different purposes, taken into consideration the needed airflow rate, pressure difference and air tightness. Radel &amp; Hahn Zrt. produces heat and smoke exhaust rechtangular and...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-964","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Square and Round Air Ducts - Radel &amp; Hahn Zrt - English<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/radel-hahn.hu\/english\/square-and-round-air-ducts\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Square and Round Air Ducts - Radel &amp; Hahn Zrt - English\" \/>\n<meta property=\"og:url\" content=\"https:\/\/radel-hahn.hu\/english\/square-and-round-air-ducts\/\" \/>\n<meta property=\"og:site_name\" content=\"Radel &amp; 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