![sluice gate plug uses water weight and air pressure to seal side of concrete gate](https://jpwinc.com/Secure_Server/newsite/wp-content/uploads/2017/02/sluice-gate-300x225.jpg)
Please read more about this interesting project.
Many thanks to Scott Brill, Walsh Construction Engineer, for comming up with a lot of the engineering concepts that make this work.
Many thanks to Scott Brill, Walsh Construction Engineer, for comming up with a lot of the engineering concepts that make this work.