Ụlọ elu ụlọ elu rutere n'ebe a na-ewu ihe na traktọ traktọ 10 ruo 12.Ndị ọrụ ụgbọ mmiri ahụ na-eji kreenu mkpanaka kpọkọta jib na ngalaba igwe, ma tinye ndị otu a kwụ ọtọ na mast 40-ụkwụ (12-m) nke nwere akụkụ abụọ mast.Kreenụ mkpanaka ahụ na-agbakwunye counterweights.
Mast na-ebili site na ntọala siri ike a.Mast bụ nnukwu ihe owuwu lattice triangated, nke na-adịkarị 10 ụkwụ (mita 3.2) square.Ihe owuwu triangulated na-enye mast ike ka ọ kwụ ọtọ.
Iji rịgoro n'ogo kachasị elu, kreenu na-eto onwe ya otu akụkụ mast n'otu oge!Ndị na-arụ ọrụ na-eji igwe elu elu ma ọ bụ etiti ịrị elu dabara n'etiti ebe a na-egbu egbu na n'elu mast ahụ.Nke a bụ usoro:
Ndị ọrụ ụgbọ mmiri ahụ kwụkwasịrị arọ na jib ka ha kwekọọ n'oke arọ.
Ndị ọrụ ụgbọ mmiri na-ewepụ akụkụ ogbugbu ahụ n'elu mast ahụ.Nnukwu ebule hydraulic dị n'elu onye na-arị elu na-akwali ihe na-egbu egbu elu 20 ụkwụ (6 m).
Onye na-ahụ maka kreenu na-eji kreenu ebuli akụkụ mast nke dị mita 20 ọzọ n'ime oghere nke etiti mgbago ahụ meghere.Ozugbo akpọchiri ya n'ebe, kreenu dị 20 ụkwụ ogologo!
Ozugbo arụchara ụlọ ahụ na oge eruola ka kreenu gbadata, usoro a na-atụgharị - kreenụ ahụ na-agbajisị mast nke ya na obere cranes na-akwasa ndị ọzọ.