发布时间:2025-01-25 07:37:50
空调插座用的小配电箱一般套2-262/3/4/5/6这几类定额。如下图
附注:
配电箱里面要有总开关,各个回路的分开关,即起到分配电源的任务,又能保护空调用电的安全。
监理工程师考试常用表格——材料(构配件)、设备进场使用报验单
2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50 2025-01-25 07:37:50风管消声器在计价时是以内径风管尺寸或者是以扩大部分尺寸计价呢
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