electrical wiring work in a steel pipe of a house with a loft style

adapter background bare black bolt business car ceiling cement closeup color concept concrete construction control currency decoration design duct electrical electricity engineering equipment factory home indoor industrial industry interior led lighting line loft machine mechanical mep metal modern nobody nut object office ohm outlet pipe pipeline plug raw rustic safety screw socket stainless steel style switch system texhnology tool transfer transform transportation tube vehecle volt watt white wiring wood work workplace