I'm going to run cabling for lamps in my garden soon, and I was wondering how easy this stuff is to work with, as I've never used it. I'd like to use it as the exposed metalwork would suit what is a pretty urban garden design, rather than tacking SWA all over the place. Apologies if these questions are a bit noddy, but: Are there any good guides covering assembly? How do you keep the joints weatherproof. I can see neoprene gaskets for the box lids, but do you PTFE the threads as well? How do you join cables for switches etc? Do you fit a standard junction box inside the galvanised tee boxes or use choc-o-blocs? Finally, I assume the conduit must have a connection to earth for safety purposes - what's the approved method(s)? Any help would be appreciated, cheers.