这种新型复合轻质墙板由石膏有孔或实心体与玻璃纤维轻质增强混凝土ＧＲＣ面层复合而成。这种墙板保留了石膏墙板和ＧＲＣ墙板的优点，克服了其耐水性差、强度低、成本高等缺点。具有良好的抗折、抗裂、抗冲击强度；具有调节室内湿度的功能；耐火、耐水、隔音效果好，自重轻；? The new composite lightweight wall panel is made of gypsum perforated or solid body and glass fiber reinforced concrete GRC surface composite. This kind of wallboard retains the advantages of gypsum wallboard and GRC wallboard and overcomes the shortcomings of poor water resistance, low strength and high cost. Has good resistance to bending, cracking, impact strength; with the function of regulating indoor humidity; fire-resistant, water, sound insulation effect is good, light weight;