I must have posted this a dozen times! Garage Shelves by rtcosic posted Oct 11, 2020 at 1:48 PM Shelves all-around at head height. 20x20x2 SHS and shelf brackets of same at c. 1 metre spacing. Simple brown rawlplugs at 250mm or so spacing. 2 per bracket. If I can lift it over my head it can take the weight. There seems to be a bit of over-engineering suggested - resin anchors?? I wouldn't have used angle though. Did so on a previous iteration of these shelves and they bent and twisted quite alarmingly. Edit: yes I can read the labels without my reading glasses.