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不需用砂浆的砖德国市场上推出一种在砌墙时，不需用砂浆的砖，很受用户欢迎。这种砖的各个侧面呈细齿状，砖体内浸渍有特殊的胶状物。用来砌墙时，只需放在水中浸泡一下，砖与砖之问就具有足够的粘性，不必抹涂砂浆。使用证实，用这种砖建造的房屋，墙体的强度等性能完全达到标准要求，并具有隔热、隔音的性能，其建房时问可缩短 30％，节约砂浆90％。
The bricks that do not require mortar are very popular with users when they introduce a brick that does not require mortar at the time of wall construction in the German market. Each side of the brick is fine-teethed, and the brick body is impregnated with a special jelly. When used to build a wall, simply put it in water and soak it. The bricks and bricks are sticky enough and do not have to be coated with mortar. The use of proven, the use of such brick-built houses, wall strength and other properties fully meet the standard requirements, and has the performance of heat insulation, sound insulation, building time can be reduced by 30%, saving 90% of mortar.