PROBLEM TO BE SOLVED: To provide an arch receiving member of a multi-span type vinyl house which is easily constructed, and does not become bulky when transported, and a multi-span type vinyl house using the member.SOLUTION: There is provided an arch receiving member 1 of a multi-span type vinyl house which is fixed to a beam material A1 of a rectangular cross section provided between vinyl houses adjacent in a multi-span type vinyl house in which upper arch members A2 and lower arch members A3 are disposed at a predetermined interval in their curvature radius directions. The member has: a main member 2 which has an inverted recess shaped main frame part 10 having an opening facing downward, severally has upper arch support parts 12 each supporting the upper arch member A2 in an upper part and lower arch support parts 13 each supporting the lower arch member A3 in a lower part, and in which an inverted recess shaped inner top surface of the main frame part 10 is mounted on a top surface of the beam material A1； and a guide member 3 which is fixed to the main member 2, and guides a bottom surface side of the beam material A1 on which the main member 2 is mounted.SELECTED DRAWING: Figure 6【課題】施工が容易であり、かつ運送時に嵩張らない連棟型ビニルハウスのアーチ受け部材およびこれを用いた連棟型ビニルハウスの提供。【解決手段】上部アーチ部材Ａ２および下部アーチ部材Ａ３がこれらの曲率半径方向に所定の間隔で配設される連棟型ビニルハウスにおいて隣接するビニルハウス間に設けられる矩形状断面の梁材Ａ１に固定される連棟型ビニルハウスのアーチ受け部材１であって、開口部を下向きとする逆凹状の主フレーム部１０を有し、上部に上部アーチ部材Ａ２を支持する上部アーチ支持部１２を、下部に下部アーチ部材Ａ３を支持する下部アーチ支持部１３をそれぞれ有し、主フレーム部１０の逆凹状の内側上面が梁材Ａ１の上面に載置される主部材２と、主部材２に固定されて、主部材２が載置された梁材Ａ１の下面側をガイドするガイド部材３とを有する。【選択図】図６
