| 摘要 |
<p>A small standard fan is fitted with a holding unit in order to rotate around the upper area of the pole of a parasol, below the spread textile cover. The fan can be connected to the normal power supply, but is preferably solar driven. A fan can also be stationary joined laterally to the pole, provided with a protection grid at the front. The blades can be joined with a clip-on mechanism in order to facilitate an easy removal before the parasol is folded for storage.</p> |
