| 摘要 |
PROBLEM TO BE SOLVED: To provide chicken farm that can farm laying hens under the healthy conditions instead of the cage form system. SOLUTION: The objective chicken farm comprises the base 3, the lower side space that is formed on the base 3, the floor formed on the upper part of the lower side space, a plurality of perforated floor panels 5 for constituting the floor part and the upper space part that is formed on the upper part of the plurality of floor face panels for feeding the laying hens.
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