1.type A: Standard board B: Fire-resistant board C: Water resistant board 2.Gypsum board edge: A: tapered edge (recessed edge) B: square edge (straight edge) 3.Color of the surface protective paper: A: White ------usually for standard board B: Red ------usually for fire-resistant board C: Light green------usually for moisture resistant board D: Light blue ------ usually for moisture resistant board E: Other colors upon your ***ailed request. 4.Usage: A: Ceiling system, B: Partition system, C: Dry lining system 5. function: The property of our products is: fire resistant, moisture resistant, sound insulation, heat preservation, and do soon.
|