| 摘要 |
An inflatable barrier with an integral, triple chamber construction. An upper air chamber of relatively greater volume may be configured in any convenient shape such as pyramids, cylinders, cubes and barricades as suitable for use at combat sports venues. A centrally disposed, water-filled chamber provides sufficient weight to resist displacement of the barrier to normal impacts. A peripheral lower air chamber surrounds the water-filled chamber to stabilize lateral support and to maintain an upright orientation of the barrier.
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