Drainage-integrated beams gather rainwater from canopies and route it to cisterns, supporting watering, graywater usage
https://architectural-shade-structuresheez458.cavandoragh.org/school-shade-structures-in-arizona-compliance-and-school-protection
Drainage-integrated beams collect rainwater from canopies and path it to tanks, supporting watering, graywater use, and sustainable site methods.