The bottom 2 beds are in one unit (as our Winton bunk) The top bed can be used as a separate single bed. The ladder can be fitted on the side or the end of the bed. You will need a minimum ceiling height of 240cm (8ft) for these beds. To the top of the top slat is 154cm (61”) plus mattress. If you have really high ceilings we can raise the bottom bed to give storage underneath. These beds are really sturdily built but we still recommend they are fixed to the wall or the back legs to the floor.