Diy Heavy Duty Rack . A simple garment and purses rack. The diy weight rack constructions will complete in 3 easy steps. Pneumatic Addict Easy HEAVYDUTY Shelving (Plus Giveaway!) from www.pneumaticaddict.com Although the prices have surged up recently, this diy dumbbell rack will still be quite cheap compared to what major. Ideal for home & office storage solutions, office storing, warehouse racking, and retail outlet. The beams are glued to the posts with wooden dowels.