| 摘要 |
PURPOSE: A flexible water spraying fire extinguisher system is provided to minimize damage to the human life in an urgent situation by maintaining fire extinguishing power. CONSTITUTION: A flexible water spraying fire extinguisher system comprises an outer pipe(1), an inner pipe(2), and a flexible pipe(15). The inner pipe and outer pipe have different diameters. The flexible pipe is formed by inserting the inner pipe into the outer pipe and connects a water supply hose to a first outer pipe.
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