1. Both sides of the rock wool composite boards can adopt color coated panel, galvanized steel, stainless steel, and other specific purification materials.

2. Core material can be inorganic (magnesium plate glass, gypsum board), rock fiber, magnesium silicate cotton.

3. Surrounded by aluminum-frame or cold-drawn steel.

4. The panel is in correspondence with national fireproof standard, characterizing aesthetic looking, sound and thermal insulation, heat preservation, anti-earthquake, etc.