This is our SwingView Hive that swings 180*, wall to wall. The SwingView mounts on the wall. The Hive Case can be removed from the Wall Plate and taken outside for maintenance activities. Bees exit thru the Wall Plate then directly thru the wall to the outdoor landing unit. This unit includes a 12" PVC, thru wall pipe and an outdoor landing unit.The Bee exit/entrance is at the bottom.