Or any kind of plans/schematics really. Trying to build a flat rail, a box, and a flat down flat or down flat down for my backyard. Otherwise I can just make them myself but I'm not that fluent with FreeCAD and I can't use AutoCAD or SWs because I only use Linux these days and it's going to take a while.
Or if anyone is in Wisconsin and wants to sell me one hmu.