Noise Abatement Ordinance
(NAO)

¹ The pro­ject own­er must spe­cify in the ap­plic­a­tion:

a.

the ex­ter­i­or noise pol­lu­tion in the event that the im­pact thresholds are ex­ceeded;

b.

the use to which the rooms are put;

c.

the ex­tern­al build­ing ele­ments and par­ti­tions of rooms sens­it­ive to noise.

² 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.