Operators conducting operation with fire danger like electrical welding and gas welding or operators for automatic fire control system, must hold relevant certificates and strictly observe operation rules on fire control safety.
英
美
- 進(jìn)行電焊、氣焊等具有火災危險的作業(yè)的人員和自動(dòng)消防系統的操作人員，必須持證上崗，并嚴格遵守消防安全操作規程。
