| 摘要 |
The present invention relates to a curved rainwater drain device. One embodiment of the present invention provides the device comprising: a main body installed at the outer wall of a building, having a flow path inside the same, having an opened upper side, and having one end from which a drain guide part externally protrudes; a gutter part connected to the other end of the main body, and including a first side wall of which the top is rounded and a second side wall formed to be bent backwards from the bottom of the first side wall; and a rib formed at the rear side of the gutter part, having a rear surface at which a sealing member for maintaining airtightness is installed, and coupled to the outer wall. The embodiment according to the present invention drains water flowing backwards along the outer circumferential surface of a rounded drain pipe, water flowing downwards through an anchor bolt mounted on the outer wall of the building, and water flowing downwards from a ventilator to be separated from the outer wall through the device, thereby preventing the generation of residual stains such as water stains on the outer wall. [Reference numerals] (AA) Front side;(BB) Rear side |
