Marshall Leslie

@MarshallLeslie

Observations on construction economics, sustainable building, water efficiency use, codes and standards development in (most of the time) North America.

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Chart of Jan 2004 - June 2012 #Toronto #condo high rise unit size index bit.ly/ObOCce from @RealNet_Canada

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603 days ago

Chart of Jan 2004 - June 2012 #Toronto #condo high rise unit size index bit.ly/ObOCce from

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