For store rooms, electrical rooms and IT rooms which are unoccupied spaces and relatively small (around 10 m2); required Fresh Air as per Table 6-1 of ASHRAE 62.1 2007 is less than 10 l/s.

What is the Category of Doctor Room as per ASHRAE 62.1.2007 Space classifications ? 

Hi, We are working on a project with wall mounted FCUs.

I am working on a Brewery Campus expansion that includes a small local distribution building that is utilizing natural ventilation.

Hello, I am currently trying to calculated Ds for the cooling condition for a project I an working on.

Our project is a one floor (on the 30th) LEED-CI project gut renovation project.

Hello, Please let me know where I can find definitions for the following. a. Mechanically ventilated spaces b. Naturally ventilated c. Mechanically conditioned e.

Hi everyone! I have a project that the system works with outside air demand according to the CO2 sensor.

Hi everyone, We have a residential project which has around 600 rooms naturally ventilated. I've prepared an excel sheet to demonstrate compliance with natural ventilation requirements.

Hi, my project has PAU to supply OA through VAVs to AHUs, which then supply air to office spaces. This PAU also supplies OA through CAVs to lift lobbies and FCUs recirculate the air there.