Quote:
Originally Posted by dyount
The newer designs don't burn fast because of open space. They burn faster because of structural materials being lighter weight and foam plastics in furnishings.
My 2 cents are ...... Smoke alarms save lives and sprinklers save property. Interconnect all alarms and if retro sprinklering use sidewall heads and therefore keep piping out of attic spaces where freezing may be an issue
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+1...newer materials burn faster and hotter.