On December 5, 2024, Shuangxing Board Industry conducted a factory-wide fire drill to detect the status of fire-fighting facilities and conducted fire training and exercises for personnel.

The fire resistance time of the cold room board depends on its fire resistance level. Taking the polyurethane cold room board as an example, its fire resistance level is generally Class B.

B1 cold room panels are not completely non-combustible. If they are continuously exposed to fire, they will also fail.

‌The materials that make the cold room board reach the Class A fireproof standard mainly include rock wool board and glass wool board.

‌The cold room of a fishing boat does need to consider anti-corrosion issues‌. When fishing boats are operating at sea, they will be corroded by corrosive substances such as seawater and salt spray, so the structure and materials of the cold storage must have good corrosion resistance. Specifically, the anti-corrosion measures for the cold storage of fishing boats include:

The main materials of cold room sandwich panels include polyurethane, color steel plate, stainless steel, etc. Polyurethane is the core insulation material of cold storage panels, and its price varies depending on density and thickness.