Middle Atlantic ERK Series 27RU AV Floor Standing Rack - 25in Depth Floor Standing CabinetMiddle Atlantic ERK Series 27RU AV Floor Standing Rack 25in Depth Floor Standing Cabinet The Middle Atlantic ERK Series 27RU AV Floor Standing Rack is the economical, robust solution you need for dependable AV gear organization in corporate, education, or broadcast environments. Designed as a standalone cabinet with solid sides, the ERK offers the practical versatility of being ganged into partitioned multi bay installations when your equipment