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Products and specification for a State of California-compliant earthquake-actuated automatic gas shutoff valve.

Website providing certifications and codes for automatic gas shut off valves in the state of California.

Report showing installers how to attach ducts, pipes, and associated equipment to buildings to minimize earthquake damage.

Field manual describing measures to reduce potential hazards and damages caused by and to nonstructural components of a building such as HVAC, appliances, lighting, windows, and furniture during an earthquake.

A quick guide from the California Division of the State Architect (DSA) explaining the three types of gas shutoff devices to stop the flow of natural gas into buildings in the event of an earthquake or rupture of the gas line.