<http://www.cityofboston.gov/fire/pdfs/SmokeAlarmLaws_Jan2010.pdf>
you say ionization, I say photoelectric --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "massfire" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/massfire?hl=en -~----------~----~----~----~------~----~------~--~---
