What is the line on the ceiling? Gypsum carved
Gypsum line, is the general bedroom with more. Guest restaurants are generally ceiling.
Really is gypsum lines, not easy to use, a long time will be pink, out of the floor are gray
Gypsum line, should be poor for his weather resistance (and soon) so now are generally in the kind of large areas such as engineering, office buildings, dormitories and other places only use, now with integrated ceiling because he is more secure than gypsum board, Weather resistance, pollution, environmental protection and other advantages
