The internal gypsum walls are used to divide the spaces and open spaces. They consist of a metal chassis, usually made of galvanized sheet, which is installed on gypsum boards from both sides. The wall is composed of a few thickness walls that do not occupy a large area of the place. The gypsum board is made of gypsum, silicon and fiber glass. It is covered with a special type of cardboard on both sides. Spice is popular for ease and speed of installation, compared to brick walls and whiteness.
Resistant to moisture and fire