Construction works  diameter 5m ceiling fan

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{"cid":"141677","pid":"24499544","pimg_url":"\/\/img1.b2bforus.com\/75\/35\/85856feef770\/product\/85034786_s-w400xh400.jpg","name":"300 square meter 5m 16ft large industrial ventilation system ceiling fan for big factory, logistics, cow farm and factories with high air volume","attrs":{"Price":"$1,680.00(1 - 9 Sets) $1,580.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"DIAMOND"}}