PROBLEM TO BE SOLVED: To save time and materials or to improve into a simpler attachment, on a cooling pad of a heat-of-evaporation cooling system, by solving the problem of a structure to install on the end panel body of a building using a support steel material, the structure including a conventional structure in which a plurality of cooling pads are provided on the end panel of a breeding building such as a barn.SOLUTION: The present invention can supply cool air into a house quickly and equally by a structure in which a bracket is stopped on the beam of a house and a plurality of pads are provided on an end panel, in a cooling pad of a heat-of-evaporation cooling system in which a pad is provided in a framework consisting of a lower gutter provided with a gutter portion, a water supply pipe provided with a multiple pores in the longitudinal direction of an upper surface, an upper gutter provided with a water diffusing plate, a left and right frame body for supporting the lower and upper gutters, and brackets provided on the left and right frame bodies.SELECTED DRAWING: Figure 1【課題】 従来、気化熱冷房式の冷却用パッドに関する発明は、畜舎等の飼育建屋の妻面に冷却用パッドを複数基設けた構造が挙げられる。建屋の妻面の躯体に、支持鋼材を利用して設置する構造であり、手間と資材とを有すること、又は簡易な取付けに関しては、改良の余地があると考えられる。【解決手段】 本発明は、樋部を備えた下樋と、上面の長手方向に多数個の細孔を備えた給水パイプ、水拡散板を備えた上樋と、下上樋を支持する左右枠体と、左右枠体に設けたブラケットと、でなる框内にパッドを設けた気化熱冷房式の冷却用パッドの構造において、ブラケットを、ハウスの梁に係止し、パッドを妻面に複数基設ける構造であり、ハウス内への冷気の供給を、素早く、かつ均等に行うことができる。【選択図】 図1