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A swing flap for the beginning, - and let out of small domestic animals with display for the last the direction of flow.
A swing flap for the beginning, - and let out of small domestic animals with display for the last the direction of flow.
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机译:首先是秋千襟翼,最后放出小型家畜,并向最后展示流动的方向。
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摘要
A swing flap (10) for the entry and exit of small pets, which comprises a frame (812), which can be fixed to an opening (13) made in a door or a wall, equipped at the top with hinged means of constraint for a flap (22), and having a strip (11) indicating the direction of the last transit made by the animal.
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