80 20 Aluminum Framing Extrusion

Good morningafternoontomorrowyesterday I had a thought the other day, why not build custom rack using aluminum t-slot extrusion profiles? I did some

8020® · Home Décor · Photo Booth · Touch Screen · Cool Photos · Screen · Mirror · Home Decor ; 8020 Project Photo Gallery 8020 Aluminum T-slot Building

80_20 aluminum tslot 8020, 1030, 10 Series 1 Inch x 3 Inch T-Slotted Aluminum Extrusion DIY Extruded Linear Slot Bar Rail 8020 ; Item dimensions L x W x H

80_20 t slot 8020 for Wondering if any of you who have done the deep dive into extruded aluminum T-slot contraptions would have any general advice?