Ceiling, then the paper gypsum board, calcium silicate board, silicon calcium board three What is the difference, can recommend the next? The
Ceiling gypsum board is better!
Easy to use gypsum board, and cheap
Gypsum board cost cheap, easy to work. After the two general use of external walls, or high-grade hardcover use
Gypsum board easy to effect, calcium silicate board and silicon calcium board plate uneven, there are contraction every
