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

https://helpful-crush-f4b.notion.site/Emergency-triage-camping-tents-and-canopies-release-rapidly-produce-shaded-medical-zones-38bb374279be8075a563d478a2a39f6b

Drainage-integrated beams gather rainwater from canopies and route it to cisterns, supporting watering, graywater use, and sustainable website techniques.