By drilling holes in the gypsum arch and fixing it with fixing devices, its firmness and bearing capacity can be increased, thus resisting the possibility of damage or injury caused by external unfavorable factors. This can ensure the safety and stability of gypsum arch in use.

Although gypsum arch is easy to process, install and beautiful in appearance, it is characterized by lightness and lightness, and its bearing capacity and stability are not as good as those of solid walls or other heavy materials.