The owner wants to let users smoke in a 6mx6m terrace.

Can the pressure drop adjustment (e.g. for fully ducted return or for particulate filtration MERV) be applied to System 1?

Is there an expiration for LEED 2009 NC and C+S Certified projects? According to USGBC's Guide to LEED Certification, only O+M projects must recertify within 5 years. Thanks

If we know were are only going to achieve 3 or 5 categories as compliant, is it still necessary to track all 6 categories and report in the xcel form, or do we just track the categories we think we

We are working on a project with 4 office buildings and a multi-storey car park. We are unsure whether to go for campus certification as the project is phased.

Would a bus terminal, which serves both rapid transit buses and public buses be required to be within 1/4" mile or 1/2" mile walking distance from the project entry?

We are working on a shopping mall project in whcih there will be many retail spaces. Some of the tenants will design their own ventilation systems and provide their own AHUs.

The conference center I'm working on has several small meeting rooms that have interior and exterior doors with the exterior doors leading to open public terraces.

My project is LEED 2009 commercial interiors. I understand the entryways are required to be 10 feet in the direction of travel inside the building.

I am trying to establish the minimum chillier efficiency we are permitted to use in our PRM model. We have spec'd an air cooled chiller.