What are engineers making time to read? Here is the five-item punch list of the most popular news articles, features, and columns at www.esmagazine.com.


1. Straightening Out Fan Curves

2. Hydrogen Battery Storage Room Ventilation: The Evolving Codes and Standards

3. What’s Next: Specifying the Right R-410A Replacement

4. ASHRAE Epidemic Task Force Updates its Airborne Transmission Guidance

5. No Evidence SARS-Cov-2 Is Transmitted Via HVAC Systems, but Reopening Buildings Merits a System Review