Homemade scaffold!

[kirilian]

This looks like it could collapse with the slightest sideways force. Is this even allowed?

 

[john68]

Of course you can if you use it yourself...

 

[C.Lundin]

You can build entire scaffolding in wood, however, this one would probably not be approved.
On the other hand, if it is built and used privately you can do exactly as you wish.