Min. Order Reference FOB Price
200 Square Meters US$374.01-454.15 / Square Meter
Product Description
Product Description Vertical Double Bank Louver VDL150-3 Blade Pack Depth 145mm Frame Depth 150mm Pitch 75mm Visual Impact Hidden Free Area / Rainwater Penetration VENTILATION RATE WATER FLOW RATES Effectiveness Class Volume m³/s Velocity m/s Supply l/h Penetrated ...