Modular Filament Rack - EMC Pipe

I've been wanting to design this for a while, and here it is! A modular system for storying your filament. Don't be like me, though, and have it be full as soon as you build it. Plan in way more capacity than you think you need! This uses ¾" EMC pipe. It is about $10/10' here for me from Lowes. I'd suggest making your horizontal members 5' in length, that way you can just cut one 10' pipe in half per row. Mine are 28.5" because I roughly cut the pipes in the store to fit in my car before I had fully fleshed out my plan. I'd recommend 11" spacing between rows, from the bottom of one horizontal bracket to the next.This makes:$10 per 5' row in pipe$10 in filament/row brackets+$4 for ~1' vertical distance between rows$24 / 5' row of filament storage You can store 21 rolls of filament in a single 5' row, so thats ~$1.14/roll of filament stored if your rows are 5' long. (Plus ~ $6 total in filament for the feet and the toppers) For