Construction workers in the head with bricklaying mortar and methods to cut concrete hollow block, this has caused our problems.

建筑工人的头部砌砖砂浆和方法，以减少混凝土空心砌块，这造成了我们的问题。

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A new type of hollow block, construction column and horizontal reinforced concrete strips in the walls forming restrained masonry which is named-concrete cross bore chain hollow block, was advanced.

提出一种新型混凝土横孔连锁空心砌块，通过在新型砌块墙体中设置构造柱和水平钢筋混凝土带，形成对墙体的约束。

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