ZRP tiaj tus tib axis hnub ci taug qab qhov system muaj ib qho axis taug qab lub azimuth lub hnub. Txhua qhov teeb tsa mounting 10 - 60 daim ntawm lub hnub ci vaj huam sib luag, ib kab kab lossis 2 - kab txuas hom, muab 15% mus rau 30% ntau lawm nce tshaj qhov ruaj khov-tilt systems ntawm tib qhov loj.