Just a small question here on trussed roofs, where the things are made in a factory and are installed by idiots in the field.
Normal pitch here is 22 or 30 degrees to the horizontal plane.
Ok that isn't usually a problem, what is, is the plans for the Electrical after the trusses and the cieling runners are up.
You could put money on the fact that most of your lights will be in the middle of a runner,especially where these are stated by the Architect "as plans dictate".
I had a stand-up argument with an Architect one day about his lighting plan, and he didn't like being told that unless he signed the Certificate Of Compliance (Electrical) he could go and get........
