What is risers . Its how many types of risers .can explain briefly

krishnasagar473 Posts: 3, Reputation: 1

New Member

May 29, 2009, 10:28 PM

What is risers . Its how many types of risers .can explain briefly

Dear sir can u explain please

hvac1000 Posts: 14,540, Reputation: 435

Heating & Air Conditioning Expert

May 30, 2009, 04:05 AM

http://www.americanaldes.com/Editable/PDFFiles/Ventilation%20Solutions/Controlling-Stack-Effect.pdf

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