发布时间:2025-01-31 13:44:20
施工电梯属于大型临时设施,应该由施工电梯厂家提供相关资料。电梯的基础和附墙件要做隐蔽工程验收资料。施工电梯安装完毕后,根据合同由电梯供应单位负责报验提供有效的合格证。
家里房间有个压把锁怎么让它锁住外面也打不开还要在不破坏门的情况下
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