Glowing metal manufactured pieces on conveyor belt

close up color image conveyor conveyor belt copy space detail dropping factory focus on foreground glowing hot indoors industrial industry italy machinery manufacturing plant metal nobody photography piece pile process production treviso veneto vertical work working apparatus business close up closeup color colour commerce eu equipment eu europe european european union falling heap heat illumination indoor industrial plant industrialization inside italian machine mediterranean method mound negative space part plant procedure radiant section segment southern europe southern european stack trade white space