... , width:1150mm, tongue and groove structure, 0.426mm color steel with polystyrene inside, color: whiteLightingCeiling lights: 16Unitsx4Pcs=64Pcsx36W, Side lights: 10Unitsx4Pcs=40Pcsx36W ... ), M-shape activated carbon filter, extractfiberglass replaced by level side.Roof panelGalvanized steelControl systemSpraying, risen-temperature spraying, baking, timesetting, lighting switch ...