Ni ubuhe bwoko bw'ibinyabiziga bihari, kandi se ni ubuhe bwoko bw'ibinyabiziga?
Gantry cranes ni ubwoko bwa crane aho ikiraro gishyigikiwe ku mihanda yo hasi cyangwa imfatiro binyuze mu maguru ku mpande zombi, ikoreshwa cyane ku byambu, yards, ateliers, n'ibindi bintu. Birashobora kugabanywamo amoko atandukanye ukurikije imiterere y'imiterere, imikorere, n'uburyo bw'imikorere, buri kimwe gifite chara yihariye