| 摘要 |
A leaf grid for fitting to the down pipe of a rainwater drain has a sloping grid (9) inside the fitting and with an open side port (4) out of which the leaves are ejected. The grid is held at a spacing from the inside walls of the fitting and the lower edge (16) of the grid is set back from the lower lip (15) of the side port. A drip lip (21) under the grid removes most of the water clinging to the grid The lowest part of the grid also drips water inside the side port. |
