Thanks to the recent 10 square Metre post by Gattone, I have thought it a good idea to see if anyone can come up with a different solution to the question of how to create a small cheap student lodging unit. Basically I am looking for a response to see if I get any interest from the forum. My thought are posted in the other thread but my potential solution/suggestion is here. Four units which interlock for stability. Stairs are half tread type but it is a common solution so use what you choose really.