This is a multi-temperature zone refrigerated truck box used for transporting food, using a partition to separate the normal temperature zone from the low temperature zone. The box is made of 10cm thick FRP PU foam core sandwich panel. It has excellent heat insulation performance, and the maximum temperature difference between the two temperature zones can reach 20~30 ℃. It is strong and outperforms most refrigerated boxes on the market. It’s beautiful, the gel coated FRP skin gives it a smooth finish. This superior performance enables it to easily cope with the relatively hot and humid environment in Southeast Asia. Maintain food freshness and extend shelf life.