Aluminum Ventilation system

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{"cid":"107699","pid":"21105246","pimg_url":"\/\/img1.tradegrowthhub.com\/d7\/e9\/5c5d8704346c\/product\/70185902_s-w400xh400.jpg","name":"Duct Roof Type Korea Rool Manual Film Roll Up Unit For Greenhouse","attrs":{"Price":"$13.00(100 - 999 Sets) $12.50(>=1000 Sets)","MOQ":"100 Sets","Delivery Time":"Negotiable","Brand":"JM"}}

{"cid":"107699","pid":"21105232","pimg_url":"\/\/img1.tradegrowthhub.com\/d7\/e9\/5c5d8704346c\/product\/70187487_s-w400xh400.jpg","name":"Easily Assembled Plastic Film Greenhouse Side Manual Roll Up Unit","attrs":{"Price":"$10.50(1 - 99 Sets) $9.80(>=100 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"JM"}}

{"cid":"107699","pid":"21105223","pimg_url":"\/\/img1.tradegrowthhub.com\/d7\/e9\/5c5d8704346c\/product\/70185852_s-w400xh400.jpg","name":"Easily Assembled Greenhouse Side Ventilation Manual High Quality Film Roll Up Unit","attrs":{"Price":"$10.50(1 - 99 Pieces) $9.80(>=100 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"JM"}}

{"cid":"107699","pid":"21105208","pimg_url":"\/\/img1.tradegrowthhub.com\/d7\/e9\/5c5d8704346c\/product\/70187386_s-w400xh400.jpg","name":"Easily Assembled Hot Sale Greenhouse Electric Coil Motor For Ventilation","attrs":{"Price":"Negotiable","MOQ":"1.0 Sets","Delivery Time":"Negotiable","Brand":"JM"}}