Download the model in the section Blueprints/Plans and print the pages in colour on three A4 sheets of paper.
Stick the pages (base map and the other 2 pages containing the 'layers' (contour lines) of the Salève ) on 3 A4 corrugated cardboards the .
||Ideally the cardboard should be 1mm thick which corresponds exactly to the height matching to the scale of the map.
Cut each "layer" with the help of scissors.
||Start by roughly trimming each layer before cutting it as accurately as possible.