Corections In the case of the diffuser installation in the ceiling, the velocity Vh at the level A/2+H is to be multiplied with a factor of 1.4 (due to the Coanda effect).
Korekcije Če je difuzor vgrajen v strop, je potrebno hitrost Vh na višini A/2+H pomnožiti s faktorjem 1,4 (zaradi Coanda učinka).