Single-handed installation using sawhorses
I have installed wings solo using the sawhorses normally used to raise the fuselage. I had the wings stored on a standard "sling" wing dolly. I placed one sawhorse parallel with the fuse, centered on the spar slot, a foot from the fuse. The second sawhorse was similarly positioned, about 12 feet from the fuselage. I positioned the wing dolly such that I could first lift the wing spar on the inner sawhorse, and then lift the wing tip, rotating 90 degrees, and placing on the outer sawhorse, With a little back-and-forth shimmying, the end of the wing spare is placed into its slot, and the inside sawhorse removed. After a bit more shimmying and persuadeing, the pins can be inserted for the left wing, and the process repeated for the right wing. The biggest problem is that you are flying blind--can 't see the end of the spar to get it properly aligned, so a lot of walking back and forth is involved--taking about 15 minutes. I haven't tried to remove the wings solo, bu the process should be reversible.