PROBLEM TO BE SOLVED: To achieve improvement in the prevention of the temperature rise of a building.SOLUTION: A building temperature rise prevention structure 1 has an opening 2 provided on a side face of a building 100, an overhang 3 projecting outwards above the opening 2, a portable potted plant 7 that can be freely installed so as to face the opening 2, and a water spray device 8 that sprays water on the potted plant 7 arranged facing the opening 2.COPYRIGHT: (C)2016,JPO&INPIT【課題】 建物の温度上昇抑制の向上化を図る。【解決手段】 建物の温度上昇抑制構造1は、建物100の側面に設けられた開口部2と、開口部2の上方で外側に向けて張り出した張出部3と、開口部2に対向するように設置自在な可搬式の鉢植え植物7と、開口部2に対向配置された鉢植え植物7に対して撒水する撒水装置8とを備えている。【選択図】図3