玉柱喷头Yuzhu nozzle

水型特点:

水柱因空气渗入，在光线折射下，亮如玉柱。水柱以垂直向上为主，常用于旱池。

Water-type characteristics:

Water column due to air infiltration, the refraction of light, as bright as Yuzhu. Water column vertically upward based, commonly used in the dry pool.