To provide a bird's-eye thread attachment for a greenhouse, in which when a work for fixing a vinyl sheet to a frame material is performed, a column is attached to the frame material simultaneously with the work. The support member includes a seat attachment member having an opening and a support member that includes a support column 50 that stands up and extends from an attachment part attached to the seat attachment member. The sheet attachment member is formed in an elongated cylindrical shape. The seat attachment member can be fitted to the rod-shaped frame material of the greenhouse through the opening 11. In the fitted state, the vinyl sheet is sandwiched between the sheet mounting member and the frame material. [Selection] Figure 1【課題】ビニールシートを骨組み材に固定する作業を行うと、その作業と同時に骨組み材に支柱が取り付けられるようにしたビニールハウス用防鳥糸取付具を提供する。【解決手段】開き口１１を有するシート取付部材と、シート取付部材に取り付けられた取付部から延び出て立ち上がった支柱５０とを備える支柱部材３０と、によって構成されている。シート取付部材は細長筒状に形成されている。シート取付部材は開き口１１を介してビニールハウスのロッド状の骨組み材に嵌着可能である。嵌着状態ではビニールシートがシート取付部材と骨組み材との間に挟み込まれる。【選択図】図１
