美国洛克希德公司近年来对其在加利福尼亚州森尼韦尔市附近20座大楼1万m~2左右的屋面进行了防水修复处理,取得很好的结果。首先向屋面喷涂一层约3mm厚的类似橡胶的弹体材料,然后放上一层聚酯织物。待它同第一层弹体材料粘合后,便再喷涂一 In recent years, the Lockheed Company of the United States has performed waterproof repairs on its roofs of about 10,000 m2 around 20 buildings near Sunnyvale, California, and has achieved very good results. The roof was first sprayed with a layer of rubber-like elastomer material approximately 3 mm thick, and then a layer of polyester fabric was placed on it. After it is bonded to the first layer of elastomer material, it is painted again.