C Purlin VS C Channel

1. Te rerekētanga i waenga i te maitai hongere me ngā purlins
He rauemi e whakamahia whānuitia ana ngā awaawa me ngā purlin i roto i ngā kaupapa hanga, engari he rerekē ō rāua āhua me ō rāua whakamahinga. Ko te maitai awaawa he momo maitai he wāhanga whakawhiti āhua-I, e whakamahia ana mō ngā hanganga kawe kawenga me ngā hanganga hono. Ko ngā purlin he rīpene rakau roa, he panera hanga-tangata rānei, e whakamahia ana mō te tautoko me te whakau i ngā tuanui, ngā papa me ngā pakitara.
2. Te whakamahinga o te maitai hongere me ngā purlins
Ko te whakamahinga tino noa o te maitai awaawa i roto i ngā kaupapa hanga ko te tautoko hanganga me te rauemi hono. Ka taea te whakamahi i te maitai awaawa hei pou tautoko, hei kurupae rānei hei hono i ngā anga hanganga maitai, ā, ka taea hoki te whakamahi hei hanga piriti, pourewa hiko me ētahi atu whare nunui. Nā te kaha, te pakari me te roa o te whakamahi i te maitai awaawa hei rauemi tino nui mō ngā hanganga whare.
Ko ngā purlin te nuinga o te wā e whakamahia ana mō ngā whakapaipai whare me te tautoko hanganga o roto, pērā i ngā kurupae tuanui me ngā rauemi tautoko papa. Ka whakaritea ngā purlin, ka herea ki ngā hanganga pakitara me te tuanui mā te whakamahi i ngā tīwiri, i ngā whao rānei. I roto i te hanganga, ka mahi ngā purlin hei piriti i waenga i ngā tautoko me ngā pakitara, ā, ka āwhina i te whakatikatika i te taurite o te hanganga whānui.
3. Whakamutunga
Hei whakarāpopototanga, ahakoa ka taea te whakamahi i te maitai hongere me te purlins i roto i ngā kaupapa hanga, he rerekē rawa ō rāua āhua, whakamahinga me ngā whānuitanga tono. He mea nui te mārama ki ō rāua rerekētanga mō te hoahoa me te hanganga whare. I te whakamahi i ēnei rauemi e rua, me whiriwhiri koe i runga i te āhuatanga motuhake, kia pai ake ai te mahi i runga i te whakaaro ki te whakarite i te haumaru, te pono me te ataahua o te hanganga whare.