PIXBUSTER11597

Tags: fire; construction; engineering; equipment; factory; industrial; industry; light; manufacturing; metal; metalwork; production; repair; spark; steel; technology; tool; welder; welding; work; worker; arc; craftsman; fabrication; flash; job; laborer; machine; manufacture; power; protection; safety; skill; smoke; technical; closeup; background; gas; heat; hot; iron; weld; erection; fabric; fabricate; grinding; labor; men; protective

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