8.3.1　1　The clean operating department must ensure the reliability of power supply. When it is difficult to adopt dual power supply sources, a backup power source shall be provided, capable of automatic switchover within 1min

　　　　2　Power consumption in clean operating rooms shall be separated from that of auxiliary rooms, and the main feeder line of each operating room must be laid separately

8.3.2　4　Wireless communication equipment is prohibited in clean operating rooms

8.3.4　2　Cardiac surgery operating rooms must be provided with a functional grounding system equipped with an isolation transformer