I assembled the attefallskojan that I posted about in a thread. There are a few different types; the one I installed is horizontal and relatively thin. Assembly is no problem, it's good if you can handle a screwdriver and measure decently. The ones I installed were supposed to overlap at the joint or use joint profiles. It's probably best to think about how you want the joints. I made sure to avoid joints on the short side and designed the shed accordingly. I had mine shipped, and it was a close call for an office worker to carry the packages alone. It's recommended to carry them with two people. Generally quite nice to work with, but since they've only been up for a few months, I can't say too much about them. I probably wouldn't recommend the model I bought as a playground for children. Also, consider ready-made corners if possible, as they probably make the assembly easier. Cutting with a fine-toothed blade is recommended; use safety glasses.
