| 摘要 |
A cutting tool (30) mounted inside the cartridge casing (1) is held in place by a temperature-sensitive locking tool (42) and in the event of fire the temperature increase causes the cutting tool to be released, and a spring-loaded trigger (31) fires the tool along a groove in the bottom compartment (3) of an open support 4) inside the casing. A bag (24) filled with liquid and held in the top compartment (2) of the support is cut open, and the contents drain out through sprinkler holes (10) in the perforated base (9) of the cartridge. |
