用于空调房间电气线路，乘客和货物的提升，通用等设备的故障、灯光、音响、信号，也可以用于连接ON/OFF辅助接点。
Electrical circuit for the air-conditioned rooms, passenger and goods lifts, general and other equipment failures, lighting, sound, the signal can also be used to connect ON / OFF auxiliary contacts.
分析小屋的空调用电及其他用电(包括照明、伴热、通风及其它辅助电气设备的供电)由电气专业提供电源至分析小屋。
Power of HVAC and other devices including lighting, tracing, venting and so on in analyzer houses shall be supplied by electrical power units directly.
分析小屋的空调用电及其他用电(包括照明、伴热、通风及其它辅助电气设备的供电)由电气专业提供电源至分析小屋。
Power of HVAC and other devices including lighting, tracing, venting and so on in analyzer houses shall be supplied by electrical power units directly.
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