OL AltoSystem Shared 4-User Workstation – Oak Product Features AltoSystem Double sided straight workspace for 4 users Top: Melamine – 25 mm E1 grade substrate finished in studio white or new oak with matching 2 mm PVC edge Frame: Melamine – 18 mm E1 grade substrate finished in charcoal with matching 2 mm PVC edge 18mm Melamine base Shared desks use Anvil style cable management Top mount screen options 25mm worktop with matching 2mm PVC edges Fast assembly design BIFMA tested fittings Cable ports included Warranty: 10 years