Uni Barn a modular barn kit with a raised center alley. Start with 2 stalls and add the raised alley later. Or start with 2 stalls and add 2 additional stalls with the raised alley. Start with 3 stalls, 1 tack room, raised alley with sliding doors on both ends, then add 2 more stalls with raised alley. The options are endless to meet your equestrian needs.