chilling room, chilled meat, IQF The adiabatic panel, which uses as the wall here, is painted by ... polyurethane. The average widt chilling room, chilled meat, IQFThe adiabatic panel, which uses as the wall here, is painted by ... . The average width of polyurethane is about 5 mm. The adiabatic panel covered by stainless steel, colored steel plate or aluminum ...