During installing, set sprinkler heads stage with the soil floor, align arcs away from hardscape

https://simonurnn289.image-perth.org/leading-10-lawn-sprinkler-repair-service-tips-every-house-owner-need-to-know

During deploy, set sprinkler heads level with the soil floor, align arcs faraway from hardscape, and flush lines sooner than attaching nozzles to steer clear of trapped particles lowering efficiency.