... house. 3. withstand poor climate 4. easy to clean... GMJ two-in-one half-molded wall units are based on single module ... convenient, time and labor saving. Features:1, GM two-in-one half-molded wall units adopt the way of half split ... sound insulation in the fields of industrial architectures, residential houses, schools, hospitals, hotels, supermarkets. Wall/fireproof material /GMJ two-in-one half- ...