Pūnaha Ingaunga Matua Matua
Ko te punaha pūkaha cantilever i ngā parapara cantilever kōpaki he taonga o te hoahoa mekanikia e ware ana i ngā wero tautoko pokapoka, ā, aunoa ai anō hoki te kiko o te hanganga me te pūmahara. Ka whakamahi tēnei punaha mātai toharite me ngā tikanga pivot kua whakakaha kia taea ai te torotoro atu o te katoa o te rākau ki tawhiti ake i tōna tuanui, ina hoki kia kaua e pakaru, e iti rānei te mahi. Ko te karu cantilever e whakamahi ana i te taraiwa paraihe kounga teitei me ngā ara kua whakakaha ki roto hei wehe i ngā uta mā te hanganga katoa, kia aukatia ai ngā wāhi pihikore e māmā ai te pakaru. Ngā punaha matua kei roto i te parapara cantilever kōpaki e āki ai te huri 360-kiriahi māmā, ā, e tautoko ana i ngā uta hau nui me ngā kaha mahi. Ko te tikanga toharite e tātai tika ana mā te rahi o te rākau me ngā tikanga taiao e mōhiotia ana, kia noho taurite ai, kia iti ai te kaha ki te tāwhai, ā, kia roa ake te ora. Ko ngā parapara cantilever hou ka whakauru i ngā punaha herehere whanaketanga e tautohe ana ki ngā uta rerekē, kia noho tonu te āhua o te rākau, kia aukatia ai te kiri e māmā ai te ware, e ripa rānei. Ka taea e te hoahoa cantilever te whakarite tūwāhi, kia taea ai e ngā kaiwhakamahi te torotoro i te kākahu ki runga i ngā wāhi motuhake pērā i ngā takotoranga noho, ngā tepu kai, i ngā takotoranga taiapa, ina hoki kia kaua e neke i te katoa o te parapara. Ko ngā whanaketanga pūkaha ko te arataki ahuatanga kei roto e tiaki ana i ngā tikanga herehere mai i te rangi, ā, aunoa hoki te āhua maamaa i te katoa o te hononga parapara cantilever kōpaki. Ka whakamahi ngā kaihanga kounga i te pūmanawa hoahoa mā te rorohiko hei whakapai ake i te āhua o te karu cantilever, kia rite ai te roa e taea ana, ā, aunoa hoki ngā take haumaru mō ngā whakamahinga nohoi me ngā whakamahinga toa. Ko te āhua tapaerenga o te punaha cantilever ka whakarahi i ngā tikanga tiaki, kia taea ai e ngā kaihangarua te tiaki i ngā wāhanga takitahi ina hoki kia kaua e horo i te parapara katoa. Ko ngā tauira matua ka whakauru i ngā punaha tautuhinga cantilever mōtuka e taea ai te tautuhinga tāpui, hei āwhina, hei iti ake hoki i te kaha tinana e hiahiatia ana mō te whakamahi parapara. Ko ngā tikanga whakamātau mō ngā punaha cantilever ko ngā whakamātautau uta māmā e whakaatu ana i ngā tau o te mahi tūmatanui, kia noho tūpono te mahi i te roanga o te ora o te parapara cantilever kōpaki.