The Thinkspace project in Redmond, WA is using HEPA filters during the demolition stage of the tenant improvement build-out. Thinkspace is seeking LEED-CI certification.
How to Maintain Air Quality during the Demolition Stage

How to Maintain Air Quality during the Demolition Stage
(via blog.thinkspace.com)
Submitted by Peter on Tue, 2008-03-11 09:27. | Tags: business | air quality | demolition | green building | green construction | HEPA Air Purifier | leed