... Bitzer compressor condensing unit 2. electrical control box sandwich panel cold room with sliding door 1.Product InformationDimensionLength (mm) *Width (mm)* ... door, sliding doorTemp.of room-45~+20 degree, optionalPurpose of cold roomfruit,vegetable,flower,fresh/frozen meat etcRefrigeration unitCopeland / Bitzer ... /50HZ, 220V/60HZ, 380V/50HZ optional sandwich panel cold room with sliding door