Maintaining a smoke-free area creates a means of escape and better access for fire fighters.
10 Storey building
For space-constrained multi-storey residences requiring mechanical smoke extraction to maintain smoke-free means of escape and fire fighter access. Mechanical smoke extract from corridors/lobbies provide reduced riser areas, can provide increased travel distances and is less susceptible to adverse wind pressures acting on the discharge Air Operating Vent [AOV] when compared to natural smoke vent systems.
1No. SMHA extract fan was selected to provide the required extract duty, 20No. ESAS smoke control dampers – one per level on extract side and 1 per level on make-up air route were provided to allow for only the fire level to have smoke ventilation, all other levels were closed off to prevent the spread of smoke. CFD analysis was also provided for this project to demonstrate the visibility achieved.
10 storey apartment building with a calculated fire load of 1MW in a residence with door held ajar by debris during occupant escape, causing smoke spread into the connecting lobby with other residences and an extended travel distance to the single escape stair core.
Ventilation requirement: smoke extract from corridor to increase visibility for fire-fighter access.
2 Storey building
For Multi-compartment buildings needing fire-rated ducts and dampers to maintain compartmentation between areas.
Fast-Response dampers are required to limit smoke spread between compartments. CE marking ensures a guaranteed level of quality and air leakage for life-safety equipment.
2 storey office served by a central air handling plant with a common smoke extract shaft and dedicated smoke extract fan.
FläktGroup India Private Limited
3B, Ecotech-II, Udyog Vihar,
Greater Noida, Dist. GB Nagar, Greater Noida- 201306(UP), India.
You can change your cookie consent settings at any time by accessing ‘Cookie Settings’ in the website menu. Here you can see in more detail which cookies you do not want to accept.
Necessary Cookies Performance Cookies Functional Cookies Advertising or Targeting Cookies
Accept All CookiesConfirm Selection
Types of Cookies
These cookies are necessary for the specific functions of a website to be carried out. For example, such cookies are used when a user puts a product in the shopping cart and then continues to surf the site (or other sites) before proceeding to checkout. This means that his shopping cart is not deleted even after closing a browser window.
These cookies collect information about the behavior of users on the site and whether users receive error messages (if so, where and after which events). Loading times or the behavior of the website with different browser types are also measured with performance cookies.
These cookies are not absolutely necessary, but increase the "usability" of a website. For example, the location entered once is saved so that the respective user can immediately see this location when the page is called up again. Form data that have been entered, the size of the font or the like, can also be saved.
Advertising or targeting cookies are explicitly there to show the user advertisements that match their surfing behavior. You often notice the use of these cookies after you have been to online shops: Advertisements for this shop reappear on many websites visited afterwards, sometimes with a (deliberate) delay of a few hours to a few weeks. In online marketing, this is also called "re-targeting".