industry​ worker​ welding​ steel​ pipe​ in​ factory​ with​ sparks​light​

arc business concept construction craftsman dark effect engineering equipment fabrication factory fire flash focus gloves horizontal hot industrial industry iron job labor laborer leather light man manufacture manufacturing mask metal metalwork occupation person pipe ppe process protection protective repair safety site skill skilled smoke spark sparks steel technical technician tone tool torch weld welder welding work worker working workplace