superior qualityand good service 1) Inside dimension: 12000×4500×3500 mmL×W×H2) Outside ... .426mm colour steel with polystyrene(EPS) inside, colour: optional (red, orange, blue, white).7) Lighting : Ceiling Lights:16Unitsx4Pcs=64Pcs× ... air capacity is 12500m3/h for each fan; 2×7.5KW centrifugal fans for exhaust air, model TAE-500H, ... air speed: >=0.25m/s16) Total Power:34.7 KW Industrial spray booth