发布时间:2025-01-31 23:37:47
用多大电线取决于通过这组线路的电流负载,一般照明用1.5平方,插座2.5平方,空调4平方。主干线可以用6平方,看你分多少个回路。每一组线均用空气开关控制,插座空调那些要带漏电的空开。配电房的进线用多大你要计算总的用电量功率有多少个千瓦,自己慢慢加。
我不是造价专业的但是被安排做预算我都手足无措不知道需要做什么
2025-01-31 23:37:48 2025-01-31 23:37:48 2025-01-31 23:37:48 2025-01-31 23:37:48这种说法对吗请不要往自己家马桶的水箱里放蓝色洁厕块害人害己洁厕块只适合有双供水系统的国外楼房
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