Commercial fire alarm with water flow activated, Concord CA

00:00

Traffic commercial alarm sounding.

00:01

(number withheld) Olivera.

00:02

(number withheld) Olivera.

00:04

David D. Bohannon Company.

00:05

Cause of all industrial place.

00:07

Zone ten. Four inch water flow.

00:09

Either outside. Squeaky.

Commercial fire alarm with water flow activated