He waea kowiri tira 304 ngā koikoi manu, he turanga polycarbonate ātete ki te UV, he roa te mau mō ngā tau neke atu i te 10.
He whānuitia te whakamahinga o ngā koikoi manu ki: Ngā papa, ngā parapeti, ngā tohu, ngā paipa, ngā auahi, ngā rama, me ētahi atu.
He māmā noa te tāuta ki te mata o te whare mā te whakamahi i te kāpia, i te tīwiri rānei.


























