Fire extinguishing system for use during fire-fighting in building, has locking valve, whose opening degree is controlled or regulated in analog manner such that selective discharge of extinguishing agent from system is enabled

摘要

The system has an extinguishing agent supplier (1) i.e. bottle, provided for storing gaseous extinguishing agent i.e. extinguishing gas, and coupled with a controller or a regulator. A locking valve i.e. bottle valve (3) is provided on each supplier. A collection tube (4) is provided for transporting and distribution of the extinguishing agent to one or multiple extinguishing agent applying devices. An opening degree of the locking valve at the supplier is controlled or regulated in an analog manner such that selective discharge of the extinguishing agent from the system is enabled.