Are my walls strong enough for Twin slot shelving system?

Twin Slot Shelving two slot shelving ShelvingDirect's Twin Slot Shelving is manufactured from superior quality steel to exacting tolerances to create a long-lasting and robust, space-saving two slot shelving Shelving & Racking Labelling · Warehouse Traffic & Pedestrian Control · Shelving 1

two slot Fitting twin-slot shelving · vertical guideline, 1 Mark a vertical line for the first support · shelf bracket, 2 · level shelf brackets, 3