The block and the masonry and building method in our country can cause the wall level vertical to pass the seam, producing the raw and cold bridge, resulting in the heat source massive outflows.

• 异形无直缝混凝土保温砌块砌筑墙体无水平、垂直贯通缝，上下、左右互相咬合错缝，阻断水平、垂直砌灰口的冷桥，从而减少热源的流失；