Hi all, I am pretty clear about the definition of nonattainment area given in ASHRAE 62. This being said, how to identify nonattainment areas for projects outside of the US/Canada?

Hi,

Hi,

Hallo, In an office building located in Mexico City (a location with a high PM2.5 and ozone levels), the floors are served by AHU’s equipped with MERV 8 filters.

I am looking for clarification on the Zone Discharge Airflow (Vdz) and Zone Primary Airflow (Vpz) values under the multiple zone systems.

Dear All,

We are evaluating the possibility of certifying a high-rise residential building project that will be built in Portugal.

We are working on a 9-story residential project that is being certified v4 BD+C: New Construction.

Hi,

Hello! We are working on a residential project and are hoping to use the 62.1 Summary from DesignBuilder in lieu of the Minimum Indoor Air Quality Performance Calculator.

Hi,