I started working at a small lighting company a few months ago. I've been put in charge of creating wiring diagrams. Most of the diagrams are already done, so I basically just need to tweak them for the different light options. No one here is really familar with the electrical codes, so I dont know if they are being wired properly.
The attached diagram shows the wires that come out of the fixture for a 3 circuit light. Should there be a seperate neutral and ground for all 3 circuits?
Is there a book or anything that I could read to get up to speed on wiring?
These lights are specifically made for hospitals if it matters.