http://www.wbdg.org/design/dd_hvaceng.php
http://www.epa.gov/iaq/largebldgs/i-beam/text/hvac.html
http://contractormag.com/columns/feldman/software_calculates_hvac/
Plumbing websites
http://www.wbdg.org/design/dd_plumbingeng.php
http://www.plumbingengineer.com/sept_08/code.php
http://www.quad3.com/education/K12MediaKit.pdf
Monday, February 16, 2009
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