Milford NH has ISO 3/4 rating
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Peteri Szerlagi
Nov 21, 2023, 10:41:23 AM11/21/23
to usafire
https://www.milford.nh.gov/fire-department/pages/iso-ratings
ISO 3 in hydrant areas
ISO 4 in non hydrant areas
is that how ISO split ratings usually work? wasnt it 3 / 3x or 3 / 3y?
or is that functionally equivalent to 3/4?
ISO 3 in hydrant areas
ISO 4 in non hydrant areas
is that how ISO split ratings usually work? wasnt it 3 / 3x or 3 / 3y?
or is that functionally equivalent to 3/4?
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