Presentations

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General presentations

• Reducing engine room fans operating costs
  energy.pdf
• Nuclear Power Plant Ventilation
  nuclearpowerplant_en.pdf
• Stallfree Fans (fans working in parallel)
  stallfree.pdf
• Range of fans I
  range_witt_d.ppt
• Range of fans II
  range_witt_e.ppt
• Orang Utan
  orang_utan.ppt

Tunnel presentations

• Tunnel Ventilation
  tunnelventilation_en.pdf
• Jetfans
  jetfans.pdf
• Road tunnel ventilation
  road_tunnel_ventilation.pdf
• Comparision of road and metro design
  comparision_road_metro_design.pdf
• Wind tunnel fans
  wind_tunnels