: Digital or physical templates for cutting subflooring or ply lining for specific wheelbases like the 144" or 170" models.

The "Mercedes-Sprinter 1.45 — paper" search results suggest you are likely looking for one of two things: a for hobbyists or paper templates used for DIY campervan conversions. 1. Papercraft Models (Scale 1:45)

: Printable diagrams that you cut and glue together to form a 3D van.