| 摘要 |
<p>A floor waste fitting support comprising a body (1), a passageway (5, 6, 7) through the body from an inlet end (2) to a discharge end (4) of the body, a first passageway part (5) adjacent the inlet end (2) larger than the waste fitting to be supported, positioning means including an intermediate passageway part (6) and stop means (38) to position a waste fitting in the support, and water bypass means (9, 10) within the passageway to bypass the positioning means (6, 38) and place the first passageway part (5) in permanent communication with the passageway part (7) downstream from the positioning means (6, 38).</p> |
