here is my sketch (static pressure 5 bar and 16 GPM)...after couple of hints i decided to put in the front of my house which is 42ft wide and 36 long 4 pgj or pgp ultras in two zones (for the case of some ,,correction´´ of the irrigation system and putting more sprinklers if needed)...but now i need your opinions how to solve my section on the side and in the back of house...I want to put in the middle PS ultras ...i dont care if there is half meter no coverage cuz its not in the center...the back of the garden is relatively wet and shadow place and dont need so much watering as the rest...sorry for my english.. I am from east europe...
http://2i.sk/0811e3c91a