During installation, set sprinkler heads degree with the soil surface, align arcs away from hardscape

https://earth.google.com/earth/d/17Sbe3PRWLZbxzdWfJdg0jXjLeTCFL1pr?usp=sharing

During deploy, set sprinkler heads point with the soil floor, align arcs away from hardscape, and flush lines prior to attaching nozzles to restrict trapped particles cutting back functionality.