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Test Your Knowledge
Answer: Disapprove. The dry vent shall come off between the last two horizontal fixture drains. Code Section 911.2

Answer to be posted December 2009
Question of the Month:
Are all hot water circulating systems required to be insulated?
Code Section 607.2.1 Piping Insulation.Circulating hot water system piping shall be insulated in accordance with the applicable referenced standard referenced in Chapter 13 of the building code.