...proximity card DESCRIPTIONS - The proximity card are totally sealed and do not require any maintenance. - Each card is unique, it cannot be duplicated. - If a card is lost or stolen, it can easily be deleted from the system. - Can be printed directly from card printer. ...

...proximity card DESCRIPTIONS - The proximity card are totally sealed and do not require any maintenance. - Each card is unique, it cannot be duplicated. - If a card is lost or stolen, it can easily be deleted from the system. - Can be printed directly from card printer. ...

...ratings: 165 °F (74 °C) Lt. Brown Wax 220 °F (104 °C) Dk. Brown Wax 286 °F (141 °C) Dk. Brown Wax  Footnotes 1 Decorative sprinklers may not be color coded. The temperature rating is stamped on the  deflector. 2 Based on NFPA. Other limits may apply, depending on fire loading,...

...Preaction System A sprinkler system employing automatic sprinklers attached to a piping system containing air that may or may not be under pressure with a supplemental detection system installed in the same areas as the sprinklers Actuation of the detection system opens a valve...

Fire safety, at its most basic, is based upon the principleof keeping fuel sources and ignition sources separate.

You may have a mechanical ground, but do you have an electrical ground?