In the Crimson Fort, this arcade of sandstone columns was the corridor of general public audience, in which the emperor greeted friends and dignitaries from a throne about the…??° ????? ??.??° ????? ??? ????? ??? ?? ?? ?? ????? ??? ??????-?? ?? ???? ??? ????? ????? ??? ???? (??? ????) ??? ???? ????? ?????? ?? ????? ???? ???? ??? ???Agra Fort is