| 摘要 |
PURPOSE: A reinforcement type sump for a rain gutter is provided to increase resistance to lateral pressure and to improve construction quality by offering a reinforcement structure capable of reinforcing the strength of a sump structure. CONSTITUTION: A reinforcement type sump for a rain gutter comprises: a sump body(10) formed in the rectangular shape to be opened upward and connected with a drainpipe(11) at one side; and a stiffener(20) provided integrally to an external wall of the sump body in the vertical direction and inserted with a metal core material. |
