Find more overhead storage threads here:
Attic / Ceiling Rack / Ceiling Shelf / Overhead Storage: Master Thread (Index Thread)
Found myself looking into this and thought I'd post up a one-stop index of significant threads, in no particular order. Most are 80s, some are not but include good content. If you find more, post a note and I'll add them to the list... The significant 80 Series shelf fabbers I'm aware of are...
forum.ih8mud.com