China wind driven roof turbine ventilator fan

{"pid":"43986242","cid":"341684","pimg_url":"\/\/img1.b2bforus.com\/9d\/47\/e071efcc28d2\/product\/170139859_s-w400xh400.jpg","name":"Ventilateur de toit \u00e0 turbine \u00e0 vent pour atelier","company_name":"Jinan Shuangyi Environment Engineering Co., Ltd.","attrs":{"Prix":"$36.90\/sets 1-9 sets","MOQ":"1 PC","Heure de livraison":"Negotiable","Marque":"China Shuangyi"}}