Real gold sandwich plate (purified aluminum material matching)

★The fire resistance level reaches A, with long service life and good stability;
★High strength, strong load-bearing capacity, and lightweight boards (80kg/m3), which can effectively reduce the weight bearing of buildings;
★It can meet the strict requirements for fire protection (cold protection) and other aspects in various environments, and show unique advantages in light weight, durability, sound insulation, dust-free, moisture-proof, non-toxic and smoke-free.