Ngā Pūrongo

I roto i te mākete papa ahumahi me te ārai wai, kua puta ake tētahi āwangawanga e tipu haere ana: ngā rerekētanga utu nui i roto i ngā mea e kiia nei ko ngā "pūnaha papa polyurea." Ahakoa i raro i te "...

Ko te whakahoutanga kaukau tuku iho he maha ngā mahi uaua: te ārai wai, te whakataurite, te tāutanga taera, te whakakī i te paru, me te tiaki tonu. Heoi, ko ngā kapiti, te turuturu wai, te nui...

I roto i ngā kaupapa polyurea, kāore te mahi paninga e whakatauhia ana e te rauemi tonu anake. I roto i te nuinga o ngā wā, ko ngā hapa pēnei i te pupuhi, te tihore, te wehewehe rānei, ka puta mai i te whakarite mata kore tika...

Ina pāngia ngā rangatira whare e te tawhito, te turuturu, te ngatata rānei o ngā tuanui, ko te whakaaro tuatahi he haehae i ngā mea katoa ka hanga anō mai i te tīmatanga. Heoi, he nui te utu mō te whakahoro, he roa te wā, ā, he whakararuraru...

He uaua te whakatika i ngā paparanga ātete wai kua pakaru, i ngā papa kua tawhito rānei, inā koa i ngā wāhi iti, ā-rohe rānei. Tērā pea he uaua te whakarite i ngā rauemi whakatika tuku iho, he roa te wā e hiahiatia ana...

I roto i te maha o ngā kaupapa ārai wai me te tiaki papa, e rapu ana ngā kaimahi kirimana i ngā rauemi e kore e roa anake, engari he ngāwari hoki ki te whakamahi. Kei te piki haere te rongonui o te polyurea makariri ka taea te paraihe...

Koinei te whakaaro o te nuinga o ngā kaimahi kirimana: ko te piri nui ake he pai ake te tiaki. Engari i roto i ngā paninga polyurea—ina koa i runga i te raima, te maitai, ngā papa rānei e neke ana—ka kite tātou...

I ngā pae mahi puta noa i te ao, ka rangona tonutia te whakatau kotahi:

I te piki haere o ngā tau o te mahi a ngā whare ahumahi, kua maha haere ngā raruraru waikura me te turuturu i runga i ngā tuanui taera maitai tae. Kua riro ngā rauemi polyurea hei otinga pai mō ngā tae...

Whakaahuatanga o te Pupuhi: Ka puta mai ngā mirumiru o ngā rahi rerekē ki te mata o te paninga. Ina tapahia, kei roto he hau, he āputa rānei. Ngā Take: He nui rawa te makuku o te papa paninga (>8%) Kāore te paninga i te ...