Nkọwa Dị Mkpirikpi:

Ọ dabara adaba maka njikọ nke eriri mkpuchi nke nkọwapụta (25mm”-70mm”), ibu mmebi kacha nta nwere ike iru 1000KN, enwere ike idozi ya site na iji nkwado eriri alloy aluminom c810, ma ọ bụ enwere ike idozi ya na mkpanaka ahụ site na iji bolt 14 ma ọ bụ 16mm dayameta ma ọ bụ mpempe ígwè anaghị agba nchara abụọ 20 × 0.7mm.