a building has windows with bars on top of it and one of the bars is

barred brick building jutting barredwindows window top protruding red structure secure wall securefacade fortress concrete isolated outside securebuilding prison architectural confinement structurewall barredfacade block barredwindow architecture barricade brickwall securewall barredstructure confinementbuilding securebar confinementwall barredbuilding brickfacade barredstructurewall prisonbuilding wallbarred