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  1. sprinkler57

    Sprinkler K factor

     SprinklerDesigner2 (Mechanical) Thank you for the feed back. I understand what your saying What I mean is in the same room can you have sprinkler heads that are EC and standard spray heads? Even though they are both QR. Meaning EC 14,and 5.6 k factor? I don't see how that can be precode or if...
  2. sprinkler57

    Sprinkler K factor

    chicopee (Mechanical)I thought no matter what what you can not mix different k factors in the same area. This is all offices and hallways with mixed k factor in the same room or all way . on a job a saw. I could not find in the code book any were that is says you can mix k factor? Do you know...
  3. sprinkler57

    Sprinkler K factor

    Question Can you install Different k factor heads with the same RTI and degree in the same compartment? I have always went with the same K factor and degree and response tone had to be installed in the same compartment. I am seeing more and more mixed EC heads k11- K14 in the same room or...

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