... InformationDimensionLength (mm) *Width (mm)*Height (mm)Panelpolyurethane insulation panel,43kg/m3, fire retardantFoaming materialBASFPanel thickness50mm,75mm,100mm,150mm,200mmSteel ... disassembleType of doorhinge door, convex door, sliding doorTemp.of room-45~+20 degree, optionalPurpose of cold roomfruit,vegetable,flower, ... )Voltage220V/50HZ, 220V/60HZ, 380V/50HZ optional sandwich panel cold room