发布时间:2025-01-31 14:29:11
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。
火灾消防报警系统本身故障的声光报警信号是蜂鸣器声还是高音电笛声
2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:1198平方的房子公摊是27平方为什么公摊这么多房子加个走廊加走廊有什么好处这个是户型图
2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11 2025-01-31 14:29:11