On the ground floor, there is a visitors' lavatory for ladies and
gentlemen, respectively. The technical standard corresponds to
conditions like at home, e.g. hot and cold running water. These
rooms are available to the visitors during the day.
After assignment of the sleeping places (usually from 18.00 h on),
the lavatories and showers on the first floor (separate for ladies
and gentlemen) are available to overnight guests. They fulfil even
higher demands, e.g. single cubicles with washbasins for ladies,
and, certainly, hot running water.
Oh, I know: In view of this, the hearts of mountaineers of the old
school will bleed. They would tell us, in a trembling voice, of
high alpine huts where you had to be grateful if any water was
available at all and if there was still enough snow in August to
ensure sufficient water supply. Never mind the feeling on the
latrine when the icy cold draught stimulated your metabolism.
:-))