Should retail spaces in a shopping mall have CO2 sensors? Does anyone know if shops are treated as densely occupied spaces?

Hello Everyone, We are preparing our Client to buy Green-e certified energy. We don't know if he has to buy also GOs or carbon offsets for district hot water that the building is supplied with.

Greetings, ASHRAE 62.1-2007 establishes a ventilation exhaust rate for garages of 0.7 cfm/sq.ft. Our project has lower rate and besides it applies a CO control settings of 20mg/m3. The question is:

Hi! Can we use this Pilot-Credit in a LEED EBOM project? Our staircase meets almost all the conditions. Thank you.

Greetings, Regarding VRP Compliance Calculator (IEQp1), there is a question on how to enter an AHU having the following characteristics: The AHU is a constant volume device; supplying to several

Greetings, We have zones in our project which are addressed to system 9 (heating only).

The owner has a certified office which is located on a few floors of a building. Now he's going to renovate a part of it. On one floor there will be a few non-contiguous parts renovated.

Hello, our project is constrution of the new storage hall on the place of the previously existing old one. (Demolition + new construction).

Hello, could anybody tell me how we can state the number of SRI tests on a project? We intend to place gravel on the roof and provide a concrete parking log.

Greetings, The standard states that the pump power must be 22 W/gpm. If the project has two chillers and primary secondary circuits, whereby there is on pump per chiller in the primary circuits and