I keep seeing references to "commingled recycling facilities must be able to provide project-specific diversion rates or an average diversion rate for the facility that is regulated by the local or

I am working on Daylight in Nonregularly Occupied Spaces. The project is also pursuing Daylight in Regularly Occupied Spaces. My questions pertains to the definition of "Un/Occupied Spaces".

Hi,

My project is a Lab building with labs and offices.

I see there is stated illuminance limits for 'Internally Illuminated Exterior Signage' but there is also an exemption stated for 'internally illuminated signage' and this is cau

Hi , I am working on a 100, 000 sqft office building with 50% of the spaces being storage which are served by MAU with gas heat, looking at the baseline system it comes with system 5 VAV with rehea

Hi Michelle,

Hello,

Hello everyone,

ASHRAE 62.1 allows for air to be moved from one indoor space to another (transfer air) as long as the space air is transferred from is of equal or lower classification than the space it is transfer