The Taube has trailing edges (TE) that can be made to reflex up/ down. Instead of building the hard TE add bamboo skewers that fan out to the rear. Look at a 3-view to get the sight picture, here. On the ends glue a piece of alum tubing that has a hole to let rigging in order to attach covering. The Taube has bracing above and below the wing on which the warp cables make their runs. You could do that but it would be easier to just make a central pylon to attach the flying/ landings wires and warp cables. Not scale but neither is the BUSA version that accurate. Here's a pic of my EIII warp cable drive and another pic of my Bleriot XI wing. Any ??? feel free to ask via e-m or here and I'll try to answer.