Zhiming,
I want you to make the facility check list for the whole factory and the electrician perform check as a routine manner.
To keep the factory safe, we need comprehensive record.
Include:
1. Power Consumption record for different places,
2. Current and temperature of cable for different areas
3. Water consumptions
4. All abnormal issues of electrical service, date, time, area, whether.
5. Electrical cable arrangement ,whether moved by unauthorized peple
6. Broken of cable
7. Leakage of gas pipe
8. Water leak on pipe and in workshop
9. Air Conditioner status
10. Lights break or not, hanging on stable or not
11. etc