The constructional column (8) can also be arranged in the external building wall without affecting the insulation properties of the wall body.
建筑外墙中还可设置构造柱(8)，不会影响墙体的保温性能。
The constructional column (8) can also be arranged in the external building wall without affecting the insulation properties of the wall body.
建筑外墙中还可设置构造柱(8)，不会影响墙体的保温性能。
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