double exposure worker standing in oil refinery plant in hand holding blueprint.

blueprint chemical chemicalindustry chemicalrefinery chemicalworkers construction corporate danger dangerouswork distillery double energy engineer engineering engineers environment equipment explosive exposure factory fuel fueltanks gas gasoline gaspipes gasrefinery hand hardhat helmet holding industrial industry metal oil oilindustry oilpipes oilrefinery oilworkers petrochemical petroleum pipeline pipes plant pollution power production refinery refinerypipelines safety standing steel storage technology toxic walkietalkie worker