发布时间:2025-01-23 01:59:39
可以但是不安全 因为常规的楼梯是一面靠墙体的 是要靠旁边的墙体支撑的 而升降梯等非常规的楼梯则是没有墙体支撑 爬梯则是完全靠墙体支撑也是不安全的
装修新房墙固刷了多久才能刮灰 新房装修墙面固化多久才适合刮灰
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