To provide a livestock ventilation air blowing system which is adaptable to kinds of domestic animals and effective for measures against heat in the summer.SOLUTION: In a stall 1 having a plurality of ventilation fans 3 provided on one wall surface of a stall 1, an opening and closing mechanism 10 is provided on a side wall surface 4 other than the one wall surface and a wall surface opposite the one wall surface A plurality of air blowing openings (7) are provided, and the air blowing opening (7) is arranged in the vicinity of the height of the head of the livestock.BACKGROUND OF THE INVENTION【課題】本発明は、家畜の種類に対応でき、夏季の暑さ対策に有効な畜舎用換気送風システムを提供することを目的とするものである。【解決手段】畜舎1の一方の壁面に設けられた複数の換気扇3を有する畜舎1において、前記一方の壁面以外と前記一方の壁面に対向する壁面以外の側壁面4に開閉機構10を備えた複数の送風開口7を設け、送風開口7は、家畜の頭の高さ近傍に配置した畜舎用換気送風システム。【選択図】図1
