Ibhakede lefosholo likagesi elinentambo, ibhakede ledragline kanye nezingxenye ezigugile zamabhakede efosholo ekhebula.
Umphetho ongaphambili webhakede lefosholo kagesi, izindebe zebhakede, ama-arches ebhakede, ama-bracket anchor arch kanye nama-bracket e-trunnion efosholo kagesi kanye ne-dragline.
Isikhathi sokuthunyelwe: Novemba-25-2025