When installing, there can be a need for a more specified drawing than the one available at the product page and in the catalogue.
dwg-/dxf-files with specific dimensions of sinks, as well as other, more detailed drawings can be sent for by making an application to the office.
Note that in places as e.g. the sink-catalogue, one has to be aware that it is the outer dimensions of the sink, that are stated on the rough sketch.