Ventilation covers designed, sold, manufactured by our company are imported from Europe. Design and assembling are done according to EN norms and risk scenario at required protection time.
As fire begins; heat and smoke accumulate rapidly at single storey buildings, atrium facilities or domed architects, large shaft and elevator wells without positive pressurization. If smoke and heat are not blown out, the smoke that accumulates in the upper levels will collapse and move down to floor and spread horizontally. Therefore smoke and heat, apprear with beginning of fire, must be blown out to atmospheric air in a controlled manner. In case of success;
Personnel or fire brigade in a fire area will work more comfortably during rescue, cooling or suppression,
Suppressing smokes and heat at one point will be blown out without spreading, so that products, systems, and components contained in whole volume will not be damaged and damage will be minimized,
By preventing heat from accumulating inside, fire acceleration will be reduced and products and systems in the volume will be prevented from reaching to a combustion temperature,
Toxic gases will be removed from inside,
Accumulating heat will not effect on bearing elements, so that stuructal static will not be deteriorated.
Ventilation covers are a very effective and important passive protection system, especially in steel structures, against any fire risk may occur on carriers from 520° C.