Office Building galvanized iron air duct

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{"cid":"264586","pid":"35190470","pimg_url":"\/\/img1.tradegrowthhub.com\/21\/68\/7931e3f77541\/product\/137293361_s-w400xh400.jpg","name":"Modern Rectangular Muffler Duct For Air Conditioning Exhaust Pipes Galvanize Steel Ventilation Air Duct","attrs":{"Price":"Negotiable","MOQ":"100.0 square meters","Delivery Time":"Negotiable"}}