The state enterprise DIAMO is an organisation dealing with eliminating the consequences of uranium, ore and coal mining activities in the Czech Republic. Their archives contains a huge collection of mining maps which exceed standard sizes. For digitizing those oversize maps the only sensible choice was the SMA VERSASCAN 4870. With its large scanning bed of double A0 it allows to scan most of their originals in one single step. In total they own now three SMA flatbed scanners.