Sounds like the various RAF bases I did stints at as a cadet - the ablutions were just a great big room full of loos, showers, and bathtubs, all with dark brown water, and absolutely zero privacy of any variety.

The exposed loos were a novelty for me, at school we at least had shoulder height partitions - but we had communal showers and baths so it wasn’t a huge leap.

I also spent a year or so living in a studio where the loo was in the kitchen area - we at least installed a curtain.