Is Making the ramps from scratch a possibility? How would it be done quickly?

We want to make an exact replica of the ramps(size-wise and angle-wise) would that be possible quickly?

The official plywood drawings for assembling the ramps are here https://firstfrc.blob.core.windows.net/frc2023/FieldAssets/TeamVersions/Drawings/TE-23300-ChargeStation-Dwg.pdf