Commentaries: Art. 34

The project owner must specify in the application:
1. ¹ the exterior noise pollution and the measures assessed in accordance with Article 31 paragraph 1 in the event that the ambient limit values have been exceeded;
2. the use to which the rooms are put;
3. the external building elements and partitions of rooms sensitive to noise.
For building projects in areas in which the impact thresholds are exceeded, the enforcement authorities may demand details of the soundproofing of the external building elements.

Amended by No I of the O of 25 Feb. 2026, in force since 1 April 2026 (AS 2026 114). ↩

Art. 34