| 摘要 |
Bird cage has a rectangular bottom frame having two sides and two ends. A pair of curved side walls are each hinged to one of the sides of the bottom frame. A pair of end walls, one hinged to each end of the bottom frame. The end walls are curved on top to match the side walls when the side walls are erected and have a curved top, generally hemispherical in shape. Fasteners hold the side and end walls in erect position. A top panel is mounted on top of the side walls and end walls, whereby the top may be removed and the walls folded down for easy cleaning of the cage. The walls may be folded down substantially flat for shipping.
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