I belong to a local gym. It's relatively new, been open since the start of last year when the building was converted from some old shops - I say this because everything was then brand new, not just the equipment but all fixtures and fittings etc.
Anyway, since I joined bot long after it opened there's been several instances of the ladies changing rooms being all, or partly out of action. When you walk through from the gym, there's a ladies changing area, off which are the loos and off those are the showers. On one wall of the changing room is a big cupboard which houses all the electrical circuitry, fuse box etc. So every time any electrical work needs to be done the changing room is off limits/ they put a sign up. But you can still access loos and showers.
So tonight i went there and there's a big sign saying for the rest of this week the loos and showers are out of action completely, and the changing room is also off limits between 8 and 5.
The advice is use the disabled facility 
That facility is one room with loo sink and shower. There is no separate changing area. So clearly insufficient for the 10-15 women who might be in the gym at one time. Let alone should anyone disabled actually need the facility themselves!
I appreciate maintenance etc has to be done, but why not out of hours? And a week's work on loos/ showers that were installed new a year ago?!