clear high voltage powerpoint tag its attached onto bmu defocused of building maintenance unit defocused safety inspector

analyzing attached bmu building cable check checklist circuits clear clipboard defocused digital document documenting electric electrical electrician electricity electronic energy engineer equipment examine fuse hardhat high holding industrial industry inspecting inspection inspector installing invoice its looking machine maintenance manufacturing measure measurement onto paperwork people powerpoint prior process professional register repairman safety service specialist tag technical technician technology test unit voltage worker workers writing