... 0.426mm color steel with polystyrene inside, color: whiteLightingCeiling lights: 16Unitsx4Pcs=64Pcsx36W, Side lights: 10Unitsx4Pcs=40Pcsx36W, Vertical set. Illuminance: ?450LUXGenerator settingIntake air ... side.Roof panelGalvanized steelControl systemSpraying, risen-temperature spraying, baking, timesetting, lighting switch, failure indicator, temperature regulator,power supply switch, emergency stop ...