mostly a door is bound by an doorframe. In your case it seems that the doors hinge is inside the other room. Thats leading to the conclusion that the walls have a thickness from not more than 5 centimeters.
OK ...no problem... the walls could be some sort of simple insidebarriers without any strong static structure.
BUT! .... the waterdamages at the walls shows that water ran through the ceiling from upstairs. So the upstairground doesnt lay as a single plane over the whole object. This 2 walls have to hold the corridorground from upper floor...both should have a thickness of 30 cm.
In other case if I open one of these doors the creatures of hell comes out and past me without attacking me. Because they only want out of this building very quick....they dont want to die through an imploding building
"Make a great game or kill it early" (Bruce Shelley, Ensemble Studios)
