Factory etc. Roof ventilation fan

{"cid":"113603","pid":"21712726","pimg_url":"\/\/img1.tradegrowthhub.com\/46\/13\/4c467631fbff\/product\/72687350_s-w400xh400.jpg","name":"Exhaust Air From Industrial Roof High Efficiency Chimney Roof Exhaust Fan","attrs":{"Price":"$100.00(1 - 99 Sets) $80.00(100 - 999 Sets) $60.00(>=1000 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"TENRUN"}}

{"cid":"113603","pid":"21712719","pimg_url":"\/\/img1.tradegrowthhub.com\/46\/13\/4c467631fbff\/product\/72687330_s-w400xh400.jpg","name":"Exhaust air from industrial roof high efficiency frp roof exhaust fan \/ ventilation fan fan","attrs":{"Price":"$30.00(1 - 19 Sets) $20.00(20 - 49 Sets) $10.00(>=50 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"TENRUN"}}

{"cid":"113603","pid":"21712714","pimg_url":"\/\/img1.tradegrowthhub.com\/46\/13\/4c467631fbff\/product\/72687311_s-w400xh400.jpg","name":"Exhaust Air From Roof Top High Efficiency Roof Ventilator Mounting Fan","attrs":{"Price":"$49.00(1 - 19 Sets) $20.00(20 - 49 Sets) $9.00(>=50 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"TENRUN"}}