IVAR is fine if you screw it to the wall. Yeah, the wire crosses are fairly wobbly for narrow setups, but with a little attention to linkage theory/movement, th

IVAR is fine if you screw it to the wall. Yeah, the wire crosses are fairly wobbly for narrow setups, but with a little attention to linkage theory/movement, they are far from bad at their job of being shelving. One great addition is to have one or two columns contain a cabinet-unit, who's wooden back plate provides a lot of reinforcement/stability. For non-wall-mounted setups, one mostly just has to prevent sideways loads that aim to collapse the parallelogram structure.