overhead crane with mechanical multivalve clamshell grab in hot outdoors industrial plant shop

cabin cargo clamshell crane dirty dross dump dusty ecology effluvium equipment evaporation exploiting factory foggy frame gear grab grapple gripper hardware haze heap heavy hot industrial industry loader machine machinery mechanical mechanism mechanization metallurgy mining mist multivalve outd outdoors overhead plant scene shop smog steel transport vaporization view volatilization waste work