ZRP tiaj tus tib axis hnub ci taug qab qhov system muaj ib lub axis taug qab lub azimuth lub hnub. Txhua qhov teeb tsa mounting 10 - 60 daim ntawm lub hnub ci vaj huam sib luag, muab 15% mus rau 30% ntau lawm nce tshaj qhov ruaj khov-tilt systems ntawm tib qhov loj me. ZRP tiaj tus tib axis hnub ci kev taug qab qhov system muaj lub zog tsim hluav taws xob zoo hauv thaj chaw qis latitude, cov nyhuv yuav tsis zoo nyob rau hauv siab latitudes, tab sis nws tuaj yeem txuag thaj av hauv cheeb tsam siab. Pav ca ib qho axis hnub ci taug qab qhov system yog qhov pheej yig tshaj plaws taug qab qhov system, dav siv hauv cov haujlwm loj.