| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation port cover capable of restricting contamination of a building wall caused by dropping of water from within a cover even if an outer appearance shape of the ventilation port cover is hardly changed from a basic shape of another similar type ventilation port cover. SOLUTION: There is provided a ventilation port cover 1 having a rear surface segment 2 including an aeration opened hole 2c communicated with a duct D and also having a cover segment 3 including an aeration edge 3f at a wall segment 3e projected forwardly. The wall segments 3b, 3c, 3d and 3e of the cover segment 3 are bent toward a hole axis direction X of the aeration opened hole 2c, a water receiving port for water flowing out of the aeration opened hole 2c is formed between the aeration edge 3f of the wall segment 3e and the rear surface segment 2, and also a water accumulating cavity 3g is formed between the wall segments 3b, 3c, 3d and 3e, and the rear surface segment 2. As a result, to accumulate water W flowed out of the duct D or an inserting segment 2a in the water accumulating cavity 3g, and further to restrict damage of a building wall caused by dropping of water W are realized. |
