construction research

Mark Meshulam is a construction consultant located in Northbrook, IL. He is an expert in mockup testing. Video: A Visit with Sak 2009 This article, originally written in 2006 is being reprinted here in very fond memory of my friend A.A. Sakhnovsky, a pioneer in the field of building performance mockup testing. Sak passed away on Fathers Day, 2011. He was 85 years old. The Construction…