It should be checked the surrounding environment before weld. It found the explosive, cable, fiber optic cable, ect. It should be protected to work.
动火或动电焊前应对周围环境进行检查，如发现有易燃、易爆或电缆、光缆等敏感性物质应进行有效保护方可进行。
It should be checked the surrounding environment before weld. It found the explosive, cable, fiber optic cable, ect. It should be protected to work.
动火或动电焊前应对周围环境进行检查，如发现有易燃、易爆或电缆、光缆等敏感性物质应进行有效保护方可进行。
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