Uru:
1.Structure: Ballscrew drive na-edochi ngwaọrụ hydraulic na pneumatic;
2.Safety: Njikwa eletrọnịkị dị mma.
3.Stable: The n'ibu nnyefe nwere elu nkenke na kwụsie ike ije.
Atụmatụ

( nkeji: mm)
Ngwaahịa ndị ọzọ

