有横墙板、纵墙板和隔墙板三种。横墙板与纵墙板均为承重墙板，隔墙板为非承重墙板。内墙板应具有隔声与防火的功能。内墙板一般采用单一材料(普通混凝土、硅酸盐混凝土或轻集料混凝土)制成，有实心与空心两种。
There are three kinds of wallboard: transverse wallboard, longitudinal wallboard and partition wallboard. Both transverse and longitudinal wallboards are load-bearing wallboards, while partition wallboards are caiguangwa.89ix.comdipinh.89ix.comdipingg.89ix.comzhusuji.89ix.comceshi.89ix.commend.89ix.comnon-load-bearing wallboards. The interior wall panels should have the functions of sound insulation and fire protection. Internal wall panels are usually made of a single material (ordinary concrete, silicate concrete or lightweight aggregate concrete), with two kinds of solid and hollow.