Drainage-integrated beams collect rainwater from canopies and path it to tanks, supporting watering, graywater use

https://admitted-tempo-2a0.notion.site/School-sports-bleacher-covers-use-high-tensile-fabric-to-obstruct-UV-and-glare-3840b243e1d680e1be98eba5c91532a0

Drainage-integrated beams collect rainwater from canopies and path it to tanks, supporting irrigation, graywater usage, and sustainable site techniques.