I te 10 BC, i whakaahuatia e te kaitoi Roma tawhito a Vitruvius he mihini hiki i tana pukapuka hoahoa.He poupou to te miihini nei, ko te tihi o te rewa he whana, ko te tuunga o te rewa he taura toia, a ko te taura e haere ana i roto i te whana ka toia e te winika hei hiki i nga mea taumaha.
I te rau tau 1500, i hangaia e Itari te jib crane hei whakaoti i tenei raru.Ko te warou he poupou anga me te ura kei runga o te ringa, ka taea te hiki me te huri.
I te waenganui me te mutunga o te rau tau 1800, i muri i te whakapainga o te Watt me te hanga i te miihini mamaoa, ka tukuna e ia nga tikanga hiko mo nga miihini hiki.I te tau 1805, i hangaia e Lenny te miihini a Glen te roopu tuatahi o nga warou mamaoa mo te tauranga o Raanana.I te tau 1846, ka hurihia e Armstrong o Ingarangi te warou mamaoa i te tauranga o Newcastle hei warou waipulu.
I te timatanga o te rautau 1900, i whakamahia nga warou pourewa i Uropi,
Kei roto i te warou te tikanga hiki, te tikanga whakahaere, te mahi luffing, te patu patu me te hanganga whakarewa.Ko te tikanga hiki te tikanga mahi o te warou, ko te nuinga he punaha whakatārewa me te wini, me te hiki i nga mea taumaha ma te punaha waipēhi.
Ka whakamahia te tikanga whakahaere ki te neke i nga mea taumaha ki te taha roa me te whakapae, ki te whakatika ranei i te waahi mahi o te warou.Ko te tikanga he motini, he whakaheke, he pakaru me te wira.Ko te tikanga luffing kei runga noa i te warou jib.Ka heke te kaha kaha ina whakaarahia te jib ka piki ake ina whakahekehia.Kua wehea ki roto i te pairite luffing me te kore taurite luffing.Ka whakamahia te tikanga patu ki te huri i te pupuhi, ka hangaia he taputapu taraiwa me tetahi taputapu kawe patu.Ko te hanganga whakarewa te anga o te warou.Ko nga waahanga kawe matua penei i te piriti, te pupuhi me te gantry ka taea te hanga pouaka, te hanganga truss, te hanganga tukutuku ranei, a ka taea e etahi te whakamahi i te waahanga rino hei kurupae tautoko.
Wā tuku: Oketopa-30-2021