This product is a zip file that contains files that consist of PowerPoint slides synchronized with the audio-recording of the speaker, PDF files of the slides, and audio only (mp3 format) as noted.

The recent Covid-19 pandemic caused serious considerations of methods of control of airborne contaminants in all buildings. Control of these pathogens in tall buildings has it’s own challenges when considering stack effect and typically heavy occupant densities. This seminar will discuss some of these special challenges and offer possible solutions for reduction ofairborne pathogen transmission among occupants.

1. Post Pandemic HVAC Systems Design Solutions to Improve Indoor Air Quality of Tall Office Building
   Mehdi Jalayerian, P.E., Member, Environmental Systems Design, Inc., Chicago, IL
2. Managing Infiltration in Tall Buildings to Control Energy Loss, Minimize Pathogen Transport and Enhance Air Quality
   Duncan Phillips, Ph.D., P.E., Associate Member, Rowan Williams Davies & Irwin, Guelph, ON, Canada
3. Prioritizing HVAC Strategies for Pandemic and Other Future Threats
   Luke Leung, P.E., Member, Skidmore, Owings, & Merrill LPP, Chicago, IL