I attach photos of the shelving showing the cracked shelving brackets, and showing the moderate loads put on them. Approximately 50% of the plastic brackets have fractured and are threatening to collapse, leaving me with the messy job of now cutting them out and replacing them with 16″ pieces of 2 x 4″.
https://www.amazon.com/2x4basics-90124-ShelfLinks-Custom-Storage/dp/B0030T1BGK

