An ecological curtain wall device set in a wall, and contains a set of co-unit of the combination unit includes a backplane, a curved plate bending, a first cover and a second cover, and a pipe. The backplane is set in the wall and has a body department and a combination of the Ministry of upward along the body on both sides of the Ministry of the curved plate bending curved plate department, and the complex formed through the plate bending Department Kong, the Ministry of bending plate is covered with the combination of the Ministry of the Ministry of the backplane of the body and connected together, and the curved cover plate and the backplane is compatible with surrounding defined with two openings capacity set-space, the two cover closure of the two openings, through the pipe is set in the capacity set space.一種生態帷幕牆裝置,適用於設置於一牆壁上,並包含一組合單元,該組合單元包括一背板、一弧形彎板、一第一蓋板、一第二蓋板,及一通管。該背板設置於該牆壁上並具有一本體部及一沿該本體部之兩側向上延伸之組合部,該弧形彎板具有一彎板部,及複數形成於該彎板部上之通孔,該彎板部是蓋設於該背板之本體部上並與該二組合部連接在一起,且該弧形蓋板與該背板相配合圍繞界定出一具有兩個開口的容置空間,該第一、二蓋板分別封閉該二開口,該通管則設置於該容置空間中。2‧‧‧建築外牆3‧‧‧背板31‧‧‧本體部32‧‧‧組合部321‧‧‧第一擋壁322‧‧‧第二擋壁323‧‧‧連接壁4‧‧‧弧形彎板40‧‧‧容置空間41‧‧‧彎板部411‧‧‧接合壁42‧‧‧通孔43‧‧‧網子5‧‧‧第一蓋板51‧‧‧第一蓋部511‧‧‧第一貫穿孔52‧‧‧第一檔垣6‧‧‧第二蓋板61‧‧‧第二蓋部611‧‧‧第二貫穿孔62‧‧‧第二檔垣7‧‧‧通管
