发布时间:2025-02-08 09:11:21
这是因为吊顶时得先拉细钢丝绳,钢丝绳是为了悬吊铝合金架的,要想平就得拉得很平整,人工的水平有限,在安装时都没有做到十分精准的高度一致,再加上自然应力的原因,钢丝绳及铝合架都会因自然应力而发生不同程度的变形,只不过是你家用的纲丝绳及铝合金架的质量差了些,变形变得利害点罢了。
我去购买床垫的时候,商家说什么独立袋的弹簧,那是什么,有什么用
2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21请问各位姐妹谁知道925银子的项链被火烧了怎么全是黑的了就变不过来了
2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21房子装修一年了现在屋子还有异味测试的结果是这样的求高人指点这样的房子冬天不通风的情况下可以
2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21 2025-02-08 09:11:21