Curious what? Residential wiring is just about the simplest building trade there is. Plumbing is actually far more complicated, you got to figure slope and elevations and make junctions that hold pressure for years or drain pipes that flow waste water for years. Electrical is prettly plug and play by comparison. Commerical and three phase gets more complicated.
Curious what? Residential wiring is just about the simplest building trade there is. Plumbing is actually far more complicated, you got to figure slope and elevations and make junctions that hold pressure for years or drain pipes that flow waste water for years. Electrical is prettly plug and play by comparison. Commerical and three phase gets more complicated.