This is a steel structure cold storage construction project in Japan. The best choice is to use polyurethane sandwich panels to build refrigerators. Now these cold storage board have been produced and are being loaded and shipped.
The polyurethane cold storage board uses light polyurethane as the inner material of the cold storage board. The advantage of polyurethane is that it has very good heat insulation performance. The outside of the polyurethane cold storage board is made of color steel plate and stainless steel plate components. The advantage of this is to prevent the temperature transmission of the cold storage plate due to the large temperature difference between the inside and outside, which makes the cold storage more energy saving. It can be like a refrigerator type insulation effect, reduce power consumption and improve refrigeration efficiency.
