Mechanical smoke and heat extraction in buildings
The smoke and heat extraction in buildings can be divided into two categories:
Buildings with one storey For this application the Belgian standard NBN S 21-208-1 is used.
Buildings with more storeys Usually one used here as a basis for calculating the European Standard EN 12101-5. Examples include shopping malls and office buildings.
Keller Lufttechnik Benelux above offers complete systems including the necessary duct work, based on a detailed quantity survey by consultancy offices.