|
|
|
|
|
|
|
|
|
Fire control damper
| Глоссарий по архитектуре и конструкциям |
A device which is designed to close an air duct in the event of fire.
|
|
|
Capacitance alarm, английский
A device which is electrically connected to a protected metal enclosure (such as a safe, vault, file, or security cabinet) so that the enclosure itself becomes part of a balanced-capacitance circuit. a person approaching the protected cabinet unbalances the electrical circuit and activates a security alarm.
Aerator fitting, английский
A device which introduces air into an exiting stream of water.
|
|
|
|
|
|
|
