https://factinformer.com/fact/8449/
Krak des Chevaliers: The rooms of the upper and lower castle were different, there were latrines,...
Facts about Krak des Chevaliers. Noteworthy is a 10 m high, 8 m wide, and 20 m long room equipped with a heating furnace and serving as the center of garrison...
krak des chevaliers