Custom Plywood Desk and Storage with Drawers S1R2-DW

Top Material: Laminated Plywood Chrome Yellow
Legs Material: Laminated Plywood Chrome Yellow
Drawer Fronts: Laminated Plywood Chrome Yellow
Thickness (mm): 24
Width (mm): 680
Depth (mm): 570
Leg Height (mm): 716
Support Panel Height (mm): 120
Number of Drawers: 1
Drawer Front Handles: Finger Groove Top
Drawer Runners: Blum Movento Runners with Soft Close
Feet Type: 4 x Adjustable Feet
Fixtures: 13 x Festool Domino Connector - Small
Add Notes: I'm not sure what height the support panel should be, advice needed.