... , 900×2000mm(W×L)/pc, and with inclined rampsVentilation System Inlet fan:1set 7.5Kw centrifugal fan, air capacity is 25000m ... , air capacity is 25000m³/hPurification System Primary filter at air inlet, high-efficiency filter (ceiling filter), floor filter (fiberglass cotton), extract filterHeating SystemBurner:Italian RIELLO ...