Hotel Bidirectional Flow Ventilation System

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{"cid":"173844","pid":"27869722","pimg_url":"\/\/img1.b2bforus.com\/82\/2d\/da2d8a2a957d\/product\/101199180_s-w400xh400.jpg","name":"Hotel MIA 500 Volume Fresh Air Two Way Flow Fan Low Noise Fan System With Air Purification","attrs":{"Price":"Negotiable","MOQ":"1.0 Units","Delivery Time":"Negotiable","Brand":"MIA"}}

{"cid":"173844","pid":"27869716","pimg_url":"\/\/img1.b2bforus.com\/82\/2d\/da2d8a2a957d\/product\/101199148_s-w400xh400.jpg","name":"Hot Selling Type Two Way Flow Ventilation Fan Hotel MIA 350 m3\/h Super Silent Ceiling System","attrs":{"Price":"Negotiable","MOQ":"1.0 Units","Delivery Time":"Negotiable","Brand":"MIA"}}

{"cid":"173844","pid":"27869710","pimg_url":"\/\/img1.b2bforus.com\/82\/2d\/da2d8a2a957d\/product\/101199115_s-w400xh400.jpg","name":"MIA 250cmh Hotel Ventilation Smoking Room Ventilation System Ultra Quiet Built-in Two-Way Flow Fan Duct Air Switch Fresh Air","attrs":{"Price":"Negotiable","MOQ":"10.0 Units","Delivery Time":"Negotiable","Brand":"MIA"}}

{"cid":"173844","pid":"27869704","pimg_url":"\/\/img1.b2bforus.com\/82\/2d\/da2d8a2a957d\/product\/101199086_s-w400xh400.jpg","name":"Contemporary 1500m3\/h Two Way Flow Air Exchange Ventilation System MIA-JD150SXL HEPA H13 High Efficiency Air Filter","attrs":{"Price":"Negotiable","MOQ":"10 Sets","Delivery Time":"Negotiable","Brand":"MIA"}}