Since we are building 24 items with exactly the same design, efficiency is important. Everything we do is in multiples of 24. For example we need to cut off 96 corners in exactly the right place so that they line up with the leg structure. Building jigs to aid in many of these steps is important.
Here's the cut, marked
Here's the jig in place to mark the cut
Here's a jig to help make sure the "4th Leg" gets screwed/glued with the right angle: