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Smoke Control Design

Smoke control systems for atriums, lobbies, car parks and escape stairs — designed by fire protection and mechanical engineers together.

Discuss your project
Jet fan in a car park smoke control system

Smoke, not flame, is the main danger to people in a fire. We design smoke control systems to NFPA 92, the Saudi Building Code and recognised engineering references, and verify their performance with CONTAM network analysis or FDS modelling where the design needs it.

When you need it

  • An atrium, mall, lobby or other large connected space
  • A basement car park using jet fans, ducted or natural ventilation
  • Pressurised escape stairs, lobbies or lift shafts
  • Verification of an existing smoke management system

What we deliver

  1. 01Zone, atrium and lobby smoke control design
  2. 02Car park smoke ventilation: jet fans, ducted or natural systems
  3. 03Stair and lobby pressurisation design
  4. 04CONTAM zoned analysis and CFD (FDS) verification
  5. 05Support for testing, commissioning and verification

Send drawings for a fee proposal

Codes, standards & tools

  • NFPA 92
  • SBC 801
  • IBC 909
  • SFPE Handbook
  • ASHRAE Smoke Control
Make-up air via rampJet fansSmoke pushed towards extractExtract shaft & fanVehicle fireIllustrative section — car park jet-fan smoke control

How we work

  1. 01Brief & documentsDrawings, building use and the authority involved
  2. 02AnalysisCode review and engineering analysis
  3. 03Design & reportDrawings, calculations and a clear report
  4. 04Review & approvalComments closed with the authority or client

Related projects

View experience
Selected projects · Smoke Control Design
ProjectClient / viaLocationScope
Mouwasat Hospital Madinah & LTCHealthcareMouwasat / NaffcoMadinahAtrium CFD analysis; review of the smoke management design and fire compartmentation at the long-term care facility.
Mouwasat Hospital JeddahHealthcareAfniah / MouwasatJeddahSmoke management system verification and fire compartmentation.
Sheraton Hotel & Convention CentreHospitalityTraneDammamFire safety review and design, smoke control system design and verification, CFD analysis.
Ajdan Infinity TowerResidentialAfniahDammamSprinkler hydraulic calculations and CFD for the car park.

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