The partition with some poor quality or outside the result that the wall wants to achieve heat preservation, need to nail plasterboard completely.
有些质量差的隔墙或外墙要达到保温的效果，需满钉石膏板。
The partition with some poor quality or outside the result that the wall wants to achieve heat preservation, need to nail plasterboard completely.
有些质量差的隔墙或外墙要达到保温的效果，需满钉石膏板。
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