defocused of building maintenance unit electrician inspecting holding paperwork clear powerpoint tag its attached onto bmu is good

analyzing attached australia bmu building cable cbd check checklist circuits clear clipboard condition control defocused digital document documenting electric electrical electrician electricity electronic energy engineer equipment examine fuse good hardhat high holding industry inspecting inspection inspector installing invoice its looking maintenance male man measure measurement onto paperwork people power powerpoint prior professional register repairman rise service specialist sydney tag technical technician technology test unit voltage work worker writing