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? -- You received this message because you are subscribed to the Google Groups "massfire" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/massfire/CAFXWwKZTV2OSp2zvLtfisfDfHkPm5hT721sJeX%2BPr62U-FN4%3DQ%40mail.gmail.com.
