Yes, nicely run pyro cables are a joy to behold. Installing them must be a science in itself. Trumpy, I have even seen pyro mains in old houses here running right up to the old fusebox. Makes opening the door of the fusebox a bit nerve-wracking in case moving the pyro end causes it to fail ! ! Especially if you're like me and don't know the first thing about fixing it. How much can you flex those tails before they fail ? They seem kind of fragile, and I always worry about moving them.
Pyro is also installed to supply fire sprinkler pumps in multi-storey buildings, especially in hotels. I think it's a building code requirement.
