With this tool it is possible to set the visual task area in which the current visual task is carried out according to DIN EN-12464-1. Draw the task area as a rectangle or polygon in your CAD window. The surrounding area prescribed by the norm and the background area are generated automatically, can however be edited and adjusted later. DIALux calculates the maintenance values of the illuminance and its uniformity on the prescribed illuminance grids. You can find the results calculated for these areas in the result tool in the documentation under "Summary of results EN 12464".