Hano hari umuyoboro wa C umuyoboro wa Mild Steel itandukanye ya web na flange ingano nubunini bujyanye na wight yumushahara uhembwa kandi ukongeraho imbaraga zinyongera kubintu byumutekano.
Igice cya kabiri kirangirika ni traktor-romoruki ihuza aho romoruki ubwayo irimo kuzamura hydraulic.Muri Reta zunzubumwe zamerika imyanda isanzwe irangiza ifite traktor-3 yikururira romoruki 2-ifite amapine abiri, muri trailers ya EU akenshi iba ifite imitambiko 3 nipine imwe.