two twin beds. A curtain hung from that cute heading would disguise your "bedroom" if you chose. A curtain would work above as well for either a bed or built in shelves and hanging space for your clothing; I really love the idea of deep, built-in beds
I'm not a fan of bunk beds but if you have them and you need to create some protection from the energy then this is a good idea. Built in Bunk Beds, plumbing pipe ladder, love the curtains - privacy in a shared room.