Looking to put a 1m x 1m slatted channel along front of sheds to take slurry that’s scraped out to the pit approx 80ft at furthest away . Majority will run straight then it will need to take a slight bend to work in along front of other shed as it sits out further. How do people do this? I was thinking just build by blocks the gaps & get a steel slatted top to fit the angle ?