competent person inspecting and attached yellow out of service tag on faulty damage defect on 2 ton green lifting sling

attached australia background broken business care competent compressed concept construction control cut damage danger dangerous defect electrical equipment factory faulty from goods green health industrial industry inspecting inspection isolated isolation label lifting lockout machine machinery management person perth petrochemical pipeline place pressure process product professional protection remove repairs safety service sign site sling symbol tag technology ton tool trained unsafe valve work workplaces yellow