日前,记者赴广州海珠区工业大道的某住宅区采访时,据高级工程师黄某介绍,该小区的两栋九层住宅楼的顶层防水隔热层共2000多平方米,全部应用的是一种利用泡沫塑料垃圾加水泥、钢筋、砂以及催化剂混合成的新型墙体材料。实践证明,防水隔热效果良好。据介绍,这种新型墙体材料重量只有普通红砖的1/6到3/5,而抗压力可 Recently, the reporter went to Haizhu District, Guangzhou Industrial Avenue, a residential area interview, according to a senior engineer introduced Hwang, the district’s two nine-story residential building top waterproof insulation totaling more than 2000 square meters, all applications are a The use of foam trash plus cement, steel, sand and catalyst into a new wall materials. Practice has proved that waterproof insulation is good. According to reports, the weight of this new wall material is only ordinary brick 1/6 to 3/5, and anti-pressure