On the heels of completing a second deck chair based on Wegner's GE-375 from pressure-treated decking, I still had some scraps left over.  Enough for another chair, but a different design this time.

This one is based on an apparently obscure design by Danish designer Ib Kofod Larsen sometime in the mid 1950's.  I say obscure because I've only been able to track down two examples of this chair in photos on the web.  Both sites attribute the design to Larsen, but given that I could only find the two examples, I do wonder about the attribution.   Barring any evidence to the contrary, though, I'll call it an Ib Kofod Larsen design.

The design is interesting in that it doesn't have a seat or back frame.  Instead, it relies on parallel bands of Pirelli webbing attached between the front, seat, and upper-back stretchers as the cushion support.  Here's an example photo from one of the sites I found:

I thought that the narrow frame members made it a good choice given the dimensions of my leftover scraps.  Also, this chair is all straight lines, which meant that I could cut the pieces to shape on the table saw rather than relying on router templates.   Perhaps this chair would go together more quickly than the Wegner replicas.

I used the opportunity to practice modeling in Onshape.  I'm still learning, but it's making more sense to me the more I use it.  Here's the model I came up with.

I didn't try to model the webbing support - I won't be using webbing anyway.  The plan is to use paracord instead, which won't require any hardware like the Pirelli webbing and will hold-up better outside.  With the model suitably complete and the dimensions worked out, I could get started on the glue-ups for the parts.