8020 Aluminum Extrusion: What is it?

Hi everybody, I'm trying to create a parametric model of some 8020 T-slot aluminum extrusions , 37' X 15 14' box frame made with 8020

EX-factory Smooth T-slotted Aluminum Extrusion T slot 80 20 Aluminium Profiles

80_20 t slot We are designerdistributor for 8020, and the stand shown uses I would probably never recommend an aluminum t-slot stand for a 20

80_20 aluminum tslot PennAir is a distributor of 8020, providing Aluminum Extrusion, T-slot framing, Aluminum Profile systems and resources