| 摘要 |
<p>The present invention is for a shower grating having flow preheating to increase the temperature of the inflowing cold water. The shower grating has a standing floor (7) and a tubular coil (3) positioned under it through which the inflowing cold water flows before it is mixed with inflowing hot water. The tubular coil (3) is rotatably mounted at the under side of the standing floor (7) at a distance from it and from the floor underneath. The standing floor has slit openings (4) positioned right above the tubular coil.</p> |
