He whānuitia te whakamahinga o te whakamarumaru wera i roto i ngā mahi maha tae atu ki te whakamarumaru ahumahi, te whakamarumaru motuka, ngā pūnaha HVAC, me te whakamarumaru whare. He pai rawa te whakamarumaru wera, te ātete pāmahana teitei, te ngāwari, me te roa, ā, he otinga whai hua mō te whakahaere i te whakawhiti wera me te whai huatanga o te pūngao.