Was just over on 8 Chan. One of the posters said he speaks the lingo and it says “reception hall for guests”. For what it’s worth.
2700
There were two rows of Arabic lettering on that building.
Having all that signage, just to say reception hall for guests, is almost as bad as Old Entish, or Dave Barry's statement that
the German word for “cat” is
“einfuhrungaltfriesischenspraakuntworterbuchgegenwart.”