1220 620 350 mm laminar flow hood

{"cid":"91220292","title":"Customizable Laminar Flow Hood 1220*620*350 Mm Working Area Size Perfect for Customer Requirements","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/3c\/1699ec36eb9e0d6e10e0313526cf-200x200-1.jpg","attrs":{"Brand Name":"ZJNF","Model Number":"ZJNF","Minimum Order Quantity":"1","Place Of Origin":"China","Payment Terms":"T\/T","Purification Rank":"100 Rank (ISO14644-1 Standard)","Airflow Velocity":"0.3-0.5m\/s","Frame material":"Galvanized Steel","Working Area Size":"1220*620*350 Mm","Machinery Test Report":"Support","Filter Materail":"Fiberglass","Condition":"New","Filter Efficiency":"\u2265 99.99%"}}