GAS FIRE-EXTINGUISHING EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide gas fire-extinguishing equipment which can be constructed at lower costs.SOLUTION: In gas fire-extinguishing equipment including a pressure release damper at a pressure release port of a protection section, fire extinguisher gas is released into the protection section in 2 minutes, and a pressure release area of the pressure release damper is smaller than a pressure release area of the pressure release damper in the case when the fire extinguisher gas is released into the protection section in 1 minute.