Tunnel Ventilation

Integrated tunnel ventilation design and fire safety strategy is an essential part of underground infrastructure. Lote can uniquely assist with both tunnel ventilation and fire safety sectors during construction and operation drawing on our local and global experience.

Through our partnership with Mosen Ltd a specialist tunnel ventilation consultancy based in the United Kingdom, Lote are addressing the growing need for specialist consultancy addressing tunnel ventilation and underground fire and life safety in Australia and New Zealand.

Heathrow Tunnels

London, UK


Sydney, NSW

Doha Metro

Doha, Qatar
  • Suburban Rail Loop, Melbourne
  • Forrestfield Airport Link, Perth
  • Heathrow Main and Cargo Tunnels, UK
  • Merseytravel Tunnels, UK
  • SPT Glasgow, UK
  • Crossrail West, UK
  • Norra Länken Road Tunnel, Stockholm
  • Athens Metro Line 3, Athens
  • WestConnex, Sydney
  • NorthConnex, Sydney
  • Kallang–Paya Lebar Expressway/Central Expressway, Singapore
  • North-South Corridor and North East Line Extension, Singapore
  • Lucknow Metro Tunnel Ventilation, India
  • Delhi Metro, India
  • Furosiya Street Tunnels, Qatar
  • Doha Metro, Qatar

Scope of Our Consultation

Types of Tunnels
  • Road Tunnels
  • Railway Tunnels
  • Metro Rail Underground
  • Diverse Utility Tunnels
Ventilation Systems
  • Longitudinal (Jet fans, Saccardo nozzles & push-pull)
  • Semi-transverse systems
  • Transverse systems
Services Include
  • 1D & 3D Computational Fluid Dynamics (CFD) calculations using Fire Dynamic Simulator (FDS), ANSYS, Ventsim, and IDA
  • Fire & smoke simulations
  • Fan selections
  • Noise calculations
  • Evacuation analysis
  • Independent reviews
  • On-site testing and Commissioning

Lote Notes

Safety of Innovative Vehicles in Tunnels

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