Mosquito structure of the lid and trout and groove of trout and groove

摘要

An object of the present invention as well as prevent the development of mosquito other pests such as in trout and the groove of the stagnation of water, to provide anti-mosquito structure of the lid and trout and groove of trout and groove of combating the mosquito other pests that have occurred. To substantially the entire surface of the A inner surface 10 of the lid, that and this example, by providing a coating film 4 to sustained release insecticidal components using the lid 1 of trout and groove I configure the anti-mosquito structure. .BACKGROUND 1-1