My brother and I were called into a factory for a couple of weeks to help them meet some deadlines on some conveyer machines that had to ship out right away. They needed 1" & 2" RMC run to the various motors along the contraption and there was no room for sweeps. Everything was condulets. It was wierd at first, but after we got used to it, it turned out pretty well.

I can imagine this guy was exposed somewhere to this being normal, and he's probably quite proud.