Heavy Duty supporting legs and beams keeps unit ridged.
Space Commander has single door hinged at the top (not sides) so doesn’t swing out and hit the car in adjacent car space and the door can be opened without moving the car.
There are no middle pillar/beams so you can store long items like surfboards or golf clubs.
We find that most 4WD vehicles fit well within the max 1300mm clearance under units with extensions.
All units are individually keyed.