Features: 1) Standard stock to meet with usual requests for storage 2) Quick delivery: stocked items within 3 days 3) Components for frames and beams are made with mould-profile for good stength 4) 60u powder painted surface with color RAL 7040, assembly with zinc-coated shelves for bright storage space and good unification 5) Wearable zinc-coated shelves with standard width 300mm placing onto the beam directly for easy adjustment 6) Beams are installed directly into the holes of uprights for easy installed and adjustment 7) Movable label holder for easy storage 8) Flexible accessories for different usage