Mechanism hollow glass magnesium, with double-layer color steel plate as the panel and a hollow embedded in the middle. Glass magnesium mesh core material, made by composite pressing. The product has Class A non flammability and does not release harmful gases when exposed to fire. The glass magnesium material is water-resistant and moisture resistant, with high strength and light weight. The hollow structure saves materials while ensuring the rigidity of the board. Widely used in clean rooms such as medicine, food, electronics, as well as hospital operating rooms, laboratories, and other places with high requirements for cleanliness, fire and moisture prevention.