Solution: Smoke outlet in the stairwell
Solution: Smoke outlet in the stairwell
Smoke outlet in the stairwell
Information on
TRVB 111 describes smoke extraction in stairwells. Smoke extractors for stairwells in accordance with this guideline must undergo a final inspection by an authorized expert after completion.
The smoke extractor for stairwells must be serviced regularly by a specialist company at least every 2 years.
If the manufacturer specifies shorter maintenance intervals, these must be adhered to.







