14. Smoke and Heat Exhaust Ventilation - SHEV

The Construction Products Regulation Council Directive 89/106/EEC sets out basic requirements for construction works throughout Europe:

  • Mechanical strength and stability
  • Fire protection
  • Hygiene, health and environmental protection
  • Safety and accessibility
  • Sound insulation
  • Energy savings and thermal insulation
  • sustainable use of natural resources

As a mechanical smoke exhaust element, fans represent a part of smoke and heat exhaust ventilation systems (SHEVS) and are therefore an important element of fire protection for buildings.


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