Using the daybed plan I modified the beds to hang supported by two walls. I mounted the bed to the wall into the studs using 5/16 GRK Rugged Structural Screws, and also used structural screws to attach all the framing supports. I originally tried to hang the unsupported side with rope from a lag thread screw eye in the wall stud and a lag eye bolt in the bed frame, but the rope had too much stretch and would not adequately hold the corner (as the rope stretched the weight on the corner pulled on the 2x4 wall support at an odd angle that would probably eventually break the frame). So, I found stainless steel uncoated wire rope, with the appropriate fasteners, and that seemed to hold well with less give on the corner. I was still a little uncomfortable with the amount of force pulling on the 2x4 center supports at the 2x4 wall brace so I also added 2x4 joist hangers on the center supports. The corner still moves slightly when I hang on it (I'm about 110lbs), but I have no doubt the bed will support the weight of my kids without issue. My 200lb husband got on it without any problems. The beds are straight forward and cost-effective to make, you just have to be sure you mount them safely. Also, a tip for those of you planning on mounting the beds to a wall, mount the frame first and then screw on the decking boards...so much lighter and easier to work with that way!!