During set up, set sprinkler heads point with the soil surface, align arcs faraway from hardscape

https://cashlsam759.cavandoragh.org/eco-friendly-lawn-sprinkler-installment-designing-for-water-performance

During set up, set sprinkler heads degree with the soil surface, align arcs far from hardscape, and flush traces ahead of attaching nozzles to ward off trapped particles lowering efficiency.