| 摘要 |
A raised-floor type livestock barn is provided to reduce a cost for changing or transporting straws, or a labor cost, etc. by collecting excretion of fowls and discharging them outside, and to achieve a comfort breeding environment by exhausting a harmful gas, caused in the excretions, appropriately, so as to improve a productivity of the fowls. A raised-floor type livestock barn(10) includes: a breeding space(BS), arranged in both sides of the central passage(40) through which a keeper passes; a raised-floor type mesh screen(20), arranged at a height distanced from the ground of the livestock barn, and fastened by a fixing unit(50) so as to breed the fowls on the raised floor, and to drop their excretions onto the ground; and an excretion discharging tray(30), configured as a bottom of the breeding space so as to collect the excretions dropped through the raised-floor type mesh screen.
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