{"id":675,"date":"2025-09-24T13:30:39","date_gmt":"2025-09-24T11:30:39","guid":{"rendered":"https:\/\/zhaoair.eu\/?post_type=termek&#038;p=675"},"modified":"2025-10-28T13:49:26","modified_gmt":"2025-10-28T12:49:26","slug":"negyszog-keresztmetszetu-legcsatornak","status":"publish","type":"termek","link":"https:\/\/zhaoair.eu\/en\/termek\/negyszog-keresztmetszetu-legcsatornak\/","title":{"rendered":"Rectangular Duct Series"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Rectangular ducts are fabricated on automated lines from galvanized or stainless steel sheets, thickness ranges from 0.5 mm to 1.5 mm. Standard sizes range up to 2500 mm \u00d7 2000 mm. Connection methods include TDF flange, angle steel, or cleat systems. Inner stiffeners can be added for large sizes to ensure rigidity.<br>The smooth internal surface reduces energy consumption, while precise manufacturing ensures Class C or D sealing according to EN 1507. Widely applied in energy, automotive, shipbuilding, and commercial HVAC projects.<\/p>","protected":false},"excerpt":{"rendered":"<p>A n\u00e9gysz\u00f6g keresztmetszet\u0171 l\u00e9gcsatorn\u00e1k korszer\u0171 automata gy\u00e1rt\u00f3soron k\u00e9sz\u00fclnek horganyzott vagy rozsdamentes ac\u00e9llemezb\u0151l, 0,5\u20131,5 mm falvastags\u00e1ggal. A szabv\u00e1nyos m\u00e9retek 2500 \u00d7 2000 mm-ig terjednek. Csatlakoz\u00e1si m\u00f3dok: TDF perem, sz\u00f6gac\u00e9l keret, kapocsos csatlakoz\u00e1s. Nagy m\u00e9retekn\u00e9l bels\u0151 merev\u00edt\u0151k alkalmazhat\u00f3k a stabilit\u00e1s \u00e9rdek\u00e9ben.A sima bels\u0151 fal cs\u00f6kkenti az energiafelhaszn\u00e1l\u00e1st, a prec\u00edz gy\u00e1rt\u00e1s pedig biztos\u00edtja a C vagy D oszt\u00e1ly\u00fa [&hellip;]<\/p>","protected":false},"featured_media":717,"template":"","meta":{"_acf_changed":false},"termekkategoria":[],"class_list":["post-675","termek","type-termek","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/termek\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/termek"}],"about":[{"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/types\/termek"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/media\/717"}],"wp:attachment":[{"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"termekkategoria","embeddable":true,"href":"https:\/\/zhaoair.eu\/en\/wp-json\/wp\/v2\/termekkategoria?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}