E ngā te tauira waka me te hangarau hanganga taiepa ki kāwai utanga o te kaiwhakamahi, me e āhua hangaia ki te whakatau i te whakaritenga utanga. He kuware me hāngai, me te ngāwari ki wetewete i te hanganga, te whakaiti i te utu haumi mō ngā kaiwhakamahi, me te hanga atu uara pai.

Tāpare: he hanganga anga wāhi i hanga e huihui kakano ia o kurupae wä roa me te kurupae kătahi wāhi. Ka taea e pauna te reira i te kaha, pakeke, taikaha me te kaha kawenga-mau ana o te anga, kahore deformation tūturu.

Tāpare girder: Tiwihana te reira i rua heterogeneous i roto i te girder, me nga asperities ô te hanganga kurupae. I raro i te kōhanga o te whakarite i te kaha o te hanganga, te wāhanga iti reira, a ko mama tona taimaha.

Ko te raupapa o te pae iringa papa āhua-tauaru e i roto i-kurupae hanganga, a he tika, me te gooseneck nga kurupae ahopou. Ko te teitei kurupae roa ko i 400mm ki 450mm. paiherea te pereti nui-kaha e fehokotaki'anga pehipehi aunoa. koperea te anga te ngingio ki te whakapai ake i te kaha mata.

He āhua-tauaru ko te tauaru nei uehā whakanohoia muri pokapū o te waka o te mahara (ina te mangai utaina te waka) ka e te rite rawa ki te pūrere e honoa e whakawhiti whakapae poutū ranei ope ki te waka e kukume. Ko te raupapa āhua-tauaru whakaputaina e to tatou kamupene he hanganga whaitake, ahua ataahua, pai braking pānga, tika tiketike, hoahoa hāneanea, nui uta kounga, eu uta me ngā āhuatanga mārō.

Hokona pai i roto i te mākete o te ao, pērā i te mākete Awherika (Sudan, Angola, Zimbabwe, Liberia, Djibouti, Congo, Kenya, Kana Kilisimasi.), Middle Te Tai Rāwhiti, Tonga Asia me mākete Tonga-Amerika etc ..
rua Tau Guarantee mo te katoa te kurupae o ëtahi, tukuna wā;

-Dealing kore te hoko anake ranei hoko, engari ano hoki i te ōrite pai: hua kore anake engari ano mahi pai; Na reira ka waiho matou i to koutou mahi i tetahi wa ara te waenganui po i roto i to tatou wa.
Tō tikanga i taea e te kaupapa matua i roto i to tatou kamupene wa e koutou kia he tikanga iti / reo rahi to koutou utu iti ranei.
E kia tatou i nga wa katoa mauruuru mea katoa e waiho e koe he "ika nui mo te kamupene iti ranei te potato iti mo te kamupene nui".