Kernrechtsfrage
Whether unbuilt parcels in a public-use zone must be treated as places with sensitive use under the NISV when assessing a mobile antenna permit.
Extrahierter Entscheid
Yes. For unbuilt parcels, the full buildable volume must generally be considered as a place with sensitive use if zonal and building-law compliant development with sensitive rooms is possible.
Extrahierte Begründung
The NISV requires compliance already at commissioning, not only after later development. Unbuilt building zones are therefore treated as if the permissible buildings already existed, unless the concrete circumstances make the expected development obviously unrealistic.