| 摘要 |
A rotatable gate floor entrance has one or two gates which are pivotably attached at a lower corner to a post structure connected to a floor. The gate or gates rotate in a vertical plane from an open to a closed position. When a single gate is used, a gate lock connects the gate to a second vertical post. When two gates are used, the first gate is rotatably connected at a lower corner to a first post support and the second gate is attached in similar fashion to a second vertical post. Both the first and second gates rotate in a vertical plane and, when placed in a closed position, have side edges which abut one another. The two gates are locked in this position by upper and lower channel members mounted to the gates.
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