1. Welders’ clothing complies with safety regulations
2. Tools used by welders should be packed in tool bags.
3. The surface of the electric heater has reliable anti-scalding measures.
4. The erection of high-altitude operations should comply with safety regulations, and the location should be suitable for welding operations.
5. The power tool junction box should have a leakage protection device.
6. Wear protective glasses when using a grinder.
