... 750*2000mm/pc.Wall panels Thickness:50mm,width:1150mm,togue and groove structure,0.476mm colour steel with 50mm thick ... ,filled with heat preservation material in the middle. Intake and exhaust 1*7.5kw double intake centrifugal fan for intake ... system Spraying,heat spraying,baking,time setting,lighting switch,failure indicator,thermostat,power supply switch,emergncy stop,hour meter.All motors are ...