The overall thermal insulation material for the polyurethane foam, both inside and outside the color plate, around the thickness of 80mm, the top and at the end of the thickness of 100mm, door handles, are stainless steel rod, pushing the main compressor Korean K card, can be a variety of optional units. The length van 5M-7M optional , compartment minus the minimum temperature by 12 ℃ - minus 15 ℃ optional.