Smoke and heat extraction systems (SHEV systems) are an essential component of preventive fire protection. In the event of a fire, they ensure that toxic smoke gases and hot air are directed out of the building - a life-saving mechanism that secures escape and rescue routes and provides emergency services with better orientation.
A SHEV system detects smoke development at an early stage and automatically opens defined smoke extraction openings in the roof or on the façade. At the same time, fresh air enters the building via air vents. This controlled air flow directs the smoke from the interior to the outside.
Typical components of a SHEV system are
In most fires, the greatest danger is not the fire itself, but the smoke. Just a few breaths can be life-threatening. A functioning SHEV system
SHEV systems therefore not only save lives, but also protect property and shorten response times.
SHEV systems are prescribed or strongly recommended in numerous building types - for example in:
The respective design is based on applicable building regulations, special building regulations and individual fire protection concepts.
As a comprehensive provider of preventive fire protection, CWS Fire Safety offers customized solutions for natural (NSHEV) and mechanical SHEV systems - from the initial consultation to professional installation and regular maintenance.
This is what CWS Fire Safety offers you: