System 15 vs XFR

Discussion in 'Canadian Plumbing Code Questions' started by Ryan Miehm, Jun 5, 2020.

  1. Ryan Miehm

    Ryan Miehm In the Trades

    Joined:
    Jan 20, 2020
    Location:
    Ontario
    Is system 15 or XFR pipe “fire rated”? It will be used in a 3 story medical building
     

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