| 摘要 |
PROBLEM TO BE SOLVED: To provide firefighting equipment for building which is low cost and easy to be maintained by furcating a water supply conduit at just front position of a casing or in the casing of a fireplug having a fireplug for general public and a fireplug for a fire brigade and making it possible to arrange an auto pressure reducing valve in the casing. SOLUTION: The firefighting equipment has the water supply unit 1, the water supply conduit 3 supplying water to each floor of the multistory building 2 from the water supplying unit 1, the fireplugs 9 arranged at each floor having the fireplug 5 for the fire brigade and the fireplug 7 for the general public connected to the fire hose 6 within one casing 8, and one pair of water supplying pipes 4a, 4b furcated at just front position of the casing 8 of each fireplug 9 from the water supply conduit 3 or in the casing 8 connected to the fireplug 5 and the fireplug 7 respectively. The auto pressure reducing valve 10 which automatically adjusting supply water pressure to a predetermined value is arranged between the fireplug 7 and the pipes 4a connected to the same or between the plug 7 and the fire hose 6. COPYRIGHT: (C)2003,JPO
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