The blocks can be used in roof insulation and in external thermal insulation on exterior wall cooperated with load bearing concrete hollow blocks.
2
随着建筑节能墙体的推广，预制混凝土小型空心砌块在承重墙体中得到了广泛应用。
With the popularization of building energy conservation wall the precast small size concrete hollow block masonry is more and more applied in structural wall.
3
承重节能复合混凝土空心砌块是性能良好的新型墙体材料之一。
Composite hollow concrete block with bearing and energy saving is one of the satisfactory new wall materials for building energy saving.
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