{"turbine":"t1","radius":90,"shape":"circular","_row":"t1"}
{"turbine":"t2","radius":65,"shape":"square","_row":"t2"}
{"turbine":"t3","radius":120,"shape":"RP","padrad":15,"roadwidth":5,"n_road":2,"_row":"t3"}
{"turbine":"t4","radius":100,"shape":"RP","padrad":20,"roadwidth":4,"n_road":1,"_row":"t4"}