I believe that the vertical brown accordian door (which would pull away sideways) is the Holy Grounds coffee counter on the main hallway. The rollup doors in the sanctuary to the north hallway are large, gray metal (which roll UP).IMOO it's to the left of the brown door with the silver knob behind the SP. According to the diagram, there are two of them on the North wall of the Auditorium/Sanctuary. That's the only possible match I see. Again, MOO.