P&K 2714

List of Facade sources

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Form for Facade sources

Definition of facade sources for the propagation calculation.


Index Number, where F identifies facade sources.


Unique descriptor for a data set.


The source coordinates can be referred to one of the obstacles (building), though they can be moved with each other.

X, Y and Z

Location of the source in a 3-dimensional space identified by three coordinates.


Area of the source.

Interior level, Attenuation

If a value is entered instead of a reference to a spectrum, it will replace all entries of the spectrum (in case of A-weighted calculations, it will also replace the column for the weighted levels).

see Operation within the tables and Sources