David Elfstrom
A
Great new resource for educational facilities from #ASHRAE , on how to implement indoor air quality #IAQ improvements including #airborne transmission risk reduction. Includes cost estimates!
Downloadable from the free resources section: https://www.ashrae.org/technical-resources/free-resources
09:45 AM - Mar 22, 2023
Avatar Avatar Avatar
0
2
8
David Elfstrom
A
This paragraph is problematic. CO2 threshold of 1100-2000 ppm 90+min is more appropriate for secondary school & higher education as meeting Std 62.1, but not for elementary. Plus, 90 minutes is too long because class times often shorter, can't reach steady state.
In response to David Elfstrom.
10:29 AM - Mar 22, 2023
0
1

 

{{ notificationModalContent }} {{ promptModalMessage }}