1. L one main doo nko hoist gantry kreenu bụ tumadi mejupụtara gantry, crane nshịkọ, na trolley njem usoro, cab na eletriki akara usoro.
2. Gantry bụ nke igbe igbe.Nshịkọ ahụ na-anabata wiil mmeghachi omume kwụ ọtọ mgbe ibu ibu dị n'okpuru 20t, yana wiil mmeghachi omume kwụ ọtọ mgbe ọ dị elu 20t ka ọ na-agba ọsọ n'akụkụ girder.
3. The girder bụ nke otu-girder bias track na ụkwụ bụ L-shaped, nke mere na-ebuli ohere bụ nnukwu na span ike dị ike, na-eme ka ọ dị mfe covey isiokwu si span ruo n'okpuru jib.
4.The mechiri emechi cab a na-arụrụ ọrụ, ebe e nwere mgbanwe oche, ikpuchi ute n'ala, toughened iko maka window, ọkụ extinguisher, electric fan na inyeaka akụrụngwa dị ka ikuku conditioner, acoustic mkpu na interphone nke nwere ike na-nyere dị ka. ndị ọrụ chọrọ.