Earthquake-actuated Automatic Gas Shutoff Devices (25-97)
Staf, American Society of Civil Engineers![Earthquake-actuated Automatic Gas Shutoff Devices (25-97)](https://support.digitalhusky.com/media/annotations/sorted/233/23356165/CHSBZCOP0323356165.jpg)
Provides minimum functionality requirements for earthquake-actuated automatic gas shutoff devices and systems meant to include mechanical devices consisting of a sensing means and a means to shut off the flow of gaseous fuels. This title basically applies to single-family or multi-family structures of three stories or less.