cabin of overhead crane with mechanical multivalve clamshell grapple on a background evaporation of molten liquid red-hot iron and

and background cabin cargo casting clamshell crane dirty dross dump dusty ecology effluvium equipment evaporation factory ferrous foggy gear grab grapple gripper hardware harmful harmfulness haze heavy incandescent industrial industry iron liquid loader machine machinery mechanical mechanism mechanization melt metallurgical metallurgy metalwork mining mist molten multivalve outdoors overhead plant redhot release shop smog suspension vaporization view volatilization work workflow workplace