Using Shelf Standards and Brackets from Different Manufacturers
Knape & Vogt - Ace Hardware
Knape & Vogt Kv0187 Wh 22 22 In. Heavy Duty Shelf Bracket - White | Walmart Canada
Amazon.com: 6 Pack Floating Shelf Brackets, 6 Inch Heavy Duty Industrial Shelf Bracket, Black Metal L Brackets for Shelves Support DIY(1/5 Inch Thicked) : Tools & Home Improvement