Umatshini wokwenza umatshini we-CZ purlin ozenzekelayo onokugqobhoza kwangaphambili kunye nokusikwa kwangaphambili
I-1.Umatshini omnye unokwenza zonke iisayizi ze-C (iwebhu: 80-300mm, ukuphakama kwe-35-80) kunye ne-Z (iwebhu: 120-300mm, ukuphakama kwe-35-80), ezihlengahlengiswa yinkqubo ye-PLC ezenzekelayo.