发布时间:2025-01-31 21:54:40
【答案】:A
根据《建筑内部装修设计防火规范》(GB 50222—2017)第4.0.9条规定,消防水泵房、机械加压送风排烟机房、固定灭火系统钢瓶间、配电室、变压器室、发电机房、储油间、通风和空调机房等,其内部所有装修均应采用A级装修材料。
新家装修客厅做了吊顶造型两面墙边准备弄射灯但是不知道间距多少比较合适
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