The current support was based on the French standard diagram and could not be customized.
Now there is the possibility to create, next to the standard diagram, custom noise tables where your own preferred constraints can be specified and used in the calculations. The feature can be activated in the calculation dialog by choosing to use the velocity and pressure loss constraints from: Noise limitation tables.
New custom tables can be created by clicking at Manage tables. Newly added tables can be selected in the dropdown menu.
In the image above you can see the dialog which shows the two standard diagrams (Standard / Silent) and with the buttons at the bottoms, tables can be created, renamed or deleted.
In addition to those improvements, the following warning messages were added to help you identify areas that need attention:
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