| 摘要 |
<p>The emergency overflow (1) has a drain pipe (2) with a rectangular cross-section with a rectangular inflow opening (3), a mounting plate (5) and a baseplate (6) installed on the drain pipe, a connecting collar (4) installed on the mounting plate and the baseplate and fastened there, and a stemming element (7) which is fastened to the connecting collar and which with the mounting plate encompasses the inflow opening on all sides.</p> |
