Your easy choice for structural pipe fittings1-877-EASYFIT

Here is a nice example of some retail racks that were put together to hold various “surfwear” at the Blue Planet Surf Gear shop in Honolulu, Hawaii!
In the first image, a few tee fittings are seen being used in the construction of the rack. Specifically the EF03G Short Tee and EF04G Long Tee.