UNI°C IN4 (ATP) 211 medium insulated ATP refrigerated chambers of fourth IN level

Medium insulated ATP refrigerated chambers of fourth IN level, marked IN4 (ATP) 211, with insulation ratio k below 0,7, intended for transportation of goods in positive temperature regime.

Code for this group of chambers is IN2 (ATP) 205, and thickness of all panels is in most cases 60, except for the roof which is 80 mm thick and rear doors which can be as thick as 60 – 80 mm.