发布时间:2025-01-17 06:21:28
因为热胀冷缩的物理现象,如果不预留伸缩缝,地暖的保温层受热膨胀就会导致地面拱起,破坏地面平整度,破坏地面的装修使地板、地砖等敲起。
伸缩缝一般预留在2块保温板之间,房屋过门处等位置,间距在2~3cm即可并不是十分复杂的工艺,但却是必不可少的步骤。
我想装个阁楼搭层我这里的电焊师傅都不会我需要方法用料还有楼梯弄哪里合适专业的帮助我想从
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