5 tāne ~ 500 tāne
3m ~ 30m, whakarite rānei
4.5m~31.5m, whakarite rānei
A4~A7
Ko te Crane Overhead Girder Takirua 20 Tana mō te Awheawhe Utu Whakaheke he otinga hiki utu-pai engari he mahi-teitei, i hangaia mō ngā mahi awheawhe taumaha. Me te kaha hiki kua whakatauria o te 20 tāne, he pai tēnei crane mō ngā whare hanga, ngā awheawhe hanganga maitai, ngā raina huihuinga mīhini, ngā whare putunga, me ētahi atu taiao ahumahi e hiahia ana ki te whakahaere rauemi pono me te whai hua. Mā te whakakotahi i te hoahoa hanganga kaha me te utu whakataetae, ka tukuna he uara tino pai me te kore e whakaiti i te kounga, i te haumaru rānei.
Mā te hanganga o te taura takirua ka tino kaha, ka tino pakari hoki. Mā te tohatoha i te kawenga puta noa i ngā kurupae matua e rua, ka whakaitihia e te kerēne te piko me te whakapakari i te pumau whānui i te wā e hiki ana. Mā tēnei hoahoa ka taea hoki te whakawhānui ake i ngā whānuitanga me ngā teitei hiki, ka whakanui ake i te whakamahinga o te wāhi mahi i roto i te awheawhe. Ka haere pai te taraka o runga i runga i ngā reera e mau ana i runga i ngā taura, ka taea ai te nekehanga whakapae tika me te whakawhiti kawenga whai hua.
He pūnaha hiki hiko kaha te kerēni, ā, ka tukuna he mahi hiki maeneene me te aukati pumau. Mā te hangarau whakahaere auau whiriwhiri ka taea te whakapai ake i te maeneene o te mahi mā te whakaiti i te pānga miihini i te wā tīmatanga me te whakamutu. Ehara i te mea ka whakanui ake i te haumaru anake, engari ka roa ake hoki te roa o te mahi a ngā motuka, ngā whakaiti, me ētahi atu wāhanga matua.
Kua whakauruhia ngā āhuatanga haumaru ki roto i te hoahoa, tae atu ki ngā taputapu tiaki taumaha rawa, ngā pana rohe, ngā mahi aukati ohorere, me ngā tikanga ārai-heke. Mā ēnei pūnaha ka mau te mahi ahakoa te whakamahinga tonu o ngā mahi taumaha. Mā ngā rauemi maitai kounga teitei me ngā tikanga whakarewa tika ka pakari ake te mau me te ātete ki te waikura, ka pai ai te kerēni mō ngā tono ahumahi roa.
Ka tautokohia e te kerēne ngā momo tikanga whakahaere pēnei i te mana tautau, te mana mamao ahokore, te whakahaere kāpini rānei, e tuku ana i te ngāwari kia rite ki te tahora o te awheawhe me ngā manakohanga whakahaere. Hei tāpiri, ka taea te whakarite i te whānuitanga, te teitei hiki, te tere haere, me ngā whakaritenga tuku hiko kia tutuki ai ngā whakaritenga kaupapa motuhake.
I te nuinga o te wā, ka whakaratohia e te Crane Overhead Girder Takirua 20 Tana Utu Whakaheke he kaha ki te hiki, he mahi pumau, he tiaki haumaru matatau, me te whirihoranga ngāwari i te utu whaitake. He whiringa pai mō ngā awheawhe e rapu ana i ngā taputapu hiki taumaha pono me te uara haumi kua tino pai.
Mena he pātai āu, nau mai waea mai ki te waiho karere. Kei te tatari mātou mō tō whakapā mai mō ngā haora 24.
Uiui Inaianei