I've got a shelf system that I would like to install on a wall in my living room that's made out of drywall, and was wondering whether the wall would be able to hold the shelves and contents. The shelves themselves come to around 33kg.
Would the drywall be able to hold up the shelves and contents by itself? Or if not, would it work if one of the shelf rails was attached to a wooden stud? And would it matter if it was a side bracket or would it need to be the central bracket or multiple brackets?
This is the shelf set that I've got: