utu rauāwhi rangi
Kei roto i te whāinga o ngā rāwai mō ngā kauwhata rangi he whanonga matua o ngā pūtake e whakaaro ana i te utu whakatōtōtanga. He porowhita nui te pai me te whakamahi o ngā kauwhata rangi ā-wāhanga i tēnei wā, e tū mai ana i ētahi whenua rerekē pērā i te awariki, PVC, me ngā huinga rakau. E āheinga ana ngā rāwai i waenganui i ngā tūtohu kaute e kitea nei i $2 tae atu ki te paenga tuawhiti, ki ngā tohu whakahirahira e pāngia nei i $15 rānei hei whakakapi i te paenga tuawhiti. Ko ēnei utu e whakaatu ana i te pai o te whenua hoki, ko ngā mahi hanga whakahirahira e whakamana ana i te whaiwhai me te whakatika pai o te whakapai. Ko te whāinga utu e whakaae ana hoki ki ngā āhuatanga pērā i te whakahē i te wai, ngā āhuatanga pūoro, me te wāhi tino noho iho ki te whakatūpato. Kei roto i ēnei kaihanga he rārangi āhua e tuku nei ngā kauwhata rangi, ko ngā tūtohu taurite e tukuna ana i te whakahaere hoki, ko ngā tohu whakahirahira e hanga ana i ngā āhuatanga mōhiohio pērā i te āhua LED me te whakanui i te whakamutu pūoro. Ko te kāwanatanga hoki e tuku nei he rārangi o ngā whānui me ngā mīharo, kei ia rā rawa tana rāwai hei whakarite i ngā hiahia ā-rangahau me ngā whakaaetanga utu. Ko ngā rāwai whakatūpato e taea tonu ana i te whakaaetanga whakamutunga, ahakoa he mohiotia tonu ngā raraunga whakatūpato ā-wāhanga e āhei ana ki te whakaiti i ngā utu katoa.