德国一家建材公司新近推出一种不需用砂浆砌的砖 ,很受用户欢迎。这种新型建筑用砖 ,各个侧面均呈细齿状 ,砖体内浸渍有特殊的胶状物。在用来砌墙时 ,不必涂抹砂浆 ,只需放在水中浸泡一下 ,砖块即有足够的粘性 ,可将砖与砖之间良好地粘结起来。使用的结果证实 ,用这种砖砌成的? A German building materials company recently introduced a brick that does not need to be built with mortar and is very popular with users. The new type of building bricks are fine-toothed on all sides, and the bricks are impregnated with special glue. When used to wall, do not have to apply mortar, just soak in water, the bricks are sufficiently viscous to bond the bricks to the tiles. The use of the results confirmed that made of this brick?