Are twin slot brackets strong enough to support a shelf layout?

shelving: spacing of rails? twin slot shelving spacing The recommended spacing for Spur shelving depends on what you are storing and which of the Spur brand shelving systems you are using and indeed its use twin slot upright I've just found some spur shelving info and the recommended screw size is a 12 gauge twin-slot shelf uprights and brackets

twin spin slot gratuit How to fit quick, easy and adjustable twin slot shelves in a shed It's extremely sturdy and ideal if you want to add or remove shelving at