CTTM insulated vans based on MAZ 5340, 4381, Nizhny Novgorod

The walls, floor, ceiling and doors of the insulated van are insulated and work according to the thermos principle. The choice of thickness and type of insulation is based on whether it will be necessary to observe a strictly defined temperature inside the van or its fluctuations are acceptable, whether refrigeration equipment will be installed, how far it is planned to transport cargo, how often the doors will be opened, etc.