摘要 |
<p>The pool has a water tube (2) arranged along an inner perimeter of an annular edge (11) located at the top of a swimming pool body (1), and another water tube (3) arranged along an inner wall of the body. The tubes respectively include spray orifices (22) and nozzles (33), and are connected to water inlets (21, 31). The inlets have flow regulating valves (211, 311) for controlling quantity of pressurized water flowing into the water tubes.</p> |