PROBLEM TO BE SOLVED: To provide a barn sustaining inside of a barn body in a comfortable environmental condition to livestock in winter season.SOLUTION: The barn is provided with an inside net 11 and an outside net 12 facing each other at a distance through an opening 10 of the roof 7 of the barn body 2. The barn has an inside lowering curtain 21 vertically moving adjacent of an opposite face to the opening 10 side of the inside net 11, and an inside winding shaft 22 winding the inside lowering curtain 21. The barn has an outside lowering curtain 23 vertically moving adjacent of the opposite side face of the opening 10 of the outside net 12, and an outer winding shaft 24 winding the outside lowering curtain.COPYRIGHT: (C)2013,JPO&INPIT【課題】冬期でも畜舎本体内を家畜にとって快適な環境状態に維持できる畜舎を提供する。【解決手段】畜舎は、畜舎本体2の屋根部7の開口部10を介して互いに離間対向する内側ネット11および外側ネット12を備える。畜舎は、内側ネット11の開口部10側とは反対側の面の近傍位置を上下動する内側巻下カーテン21と、この内側巻下カーテン21を巻き取る内側巻取軸22とを備える。畜舎は、外側ネット12の開口部10側とは反対側の面の近傍位置を上下動する外側巻下カーテン23と、この外側巻下カーテンを巻き取る外側巻取軸24とを備える。【選択図】図1
