Cold storage panel

The polyurethane with good thermal insulation performance is the inner material, and the sandwich library plate made of colored steel plate is used outside, which can reduce the heat transfer caused by the temperature difference between inside and outside, so as to achieve the efficiency of the freezing and refrigeration system. It is scientifically designed, simple and practical, and is a new type of heat insulation material to save construction costs. Multi-variety, multi-specification library board to meet your special needs and choices. Specifications 50, 75, 100, 120, 150, 180, 200, 250mm.