1.Mumwe muchina unogona kuita hukuru hwose hweC (web: 80-300mm, kureba 35-80) uye Z (web: 120-300mm, kureba 35-80), iyo inogadziriswa ne-otomatiki yakazara PLC system.
Nemaoko gadzirisa C uye Z kuti uchinje rudzi.
Pre-chekwa ndiwo akajairwa, ekuchengetedza zvinhu.