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瑞士一家建材公司研制成一种价廉质优的新型建材。它用96%的沙砾与4%的特制化学胶粘剂粘结而成,故成本低廉。预制构件采用钢模压制,17min即可得到成品。成品构件可用于一般建筑物的外墙、内墙、承重或非承重的天花板、屋瓦等。新型建材成型后不易再变形,具有抗风化、抗腐蚀和阻燃、隔热等优点,是一种低成本建房的理想材料。
A building material company in Switzerland developed a new type of building materials that are cheap and high quality. It is made of 96% sand and 4% special chemical adhesive, so it is cheap. The prefabricated components were pressed with steel molds and finished products were obtained in 17 minutes. Finished components can be used for exterior walls, interior walls, load-bearing or non-load-bearing ceilings, roof tiles, etc. in general buildings. The new building materials are not easily deformed after being molded, and have the advantages of weathering resistance, corrosion resistance, flame retardancy, heat insulation, etc., and are ideal materials for low-cost building construction.