spillway? overflow? Trash grabber? what is this and why is this?
Fountain, art, small animal shower?
Maybe it’s to aerate the water?
Discharge Capacity of Piano Key Weirs – in other words, a spillway areator which minimises the impact of the water while maximising the surface area of the spillway.
Video explaining what it is and why it’s more helpful. www.youtube.com/watch?v=YkR79oDAgOg&t=328s
that video is absolutely amazing, thank you for sharing it!
Fountain, art, small animal shower?
Maybe it’s to aerate the water?
Discharge Capacity of Piano Key Weirs – in other words, a spillway areator which minimises the impact of the water while maximising the surface area of the spillway.
Video explaining what it is and why it’s more helpful. www.youtube.com/watch?v=YkR79oDAgOg&t=328s
that video is absolutely amazing, thank you for sharing it!