He mea hanga te A40 ki ngā kōtaha konumohe kaha-teitei, he māmā, he ātete ki te waikura me te waikura, ā, ka takai te hoahoa hongere-U i ngā taha o te karāhe hei tautoko pakari, hei whakahaere hoki i te tukanga tāutanga. I te nuinga o te wā ka mau te anga ki te hanganga whare mā te whakamahi i ngā pūtu whakawhanui o roto hei whakarite i te pumau.
He paerewa teitei, he hua whakamātautau teitei rawa te āhua, he ngāwari te tāutanga, he ātaahua, ka tae mai ēnei āhuatanga katoa ki te Pūnaha Rerewē Karāhe Katoa i runga i te Papa A40, he whānuitanga o ngā karāhe haumaru ka taea te whakatutuki i ngā whakaritenga o ngā momo whakamahinga. Ka taea e te hongere LED me te kōtaha pupuri motuhake te whakauru i ngā āhuatanga katoa o te rama rīpene LED i te mākete, ka taea e koe te pārekareka ki te kanapa me te harikoa o te rama LED karakara i te pō.
Ko te matotoru o te paparanga he 10mm, ā, he mea hanga te paparanga PVB ki te rauemi matotoru, e tino kaha ai, e tino haumaru ai hoki. Ko tōna ātete he 4-5 ngā wā he kaha ake i te karāhe noa, ā, i muri i te pakaru, ka piri ake, ā, he uaua ake te karo i te rere. Ka taea te whakarite i te matotoru o te karāhe kia rite ki te hiahia, ā, ka taea te whakarite i te rahi ki te rahi nui ake (i te piki haere o te teitei, o te whānui rānei).
Ka tino whakapai ake te hanganga whakakikorua rua i te ātete piko me te ātete hau ki te hau. Hei tauira, he iti te tauwehenga whakawhiti wera o te karaihe whakakikorua 10+10 o te 2.39 W/m²-K (tāutanga rarangi rua) me te ārai haruru tae atu ki te 38 dB, i te wa ano ka taea te tu atu i ngā kawenga hau teitei ake (tatau i ngā roa kua whakarerekētia mā te modulus piko).
He tino māmā te tāuta i te Pūnaha Reera Karāhe Katoa i runga i te Papa A40. Me tū noa ngā kaimahi i roto i te taupee hei whakaoti i ngā tāutanga katoa. Mā tēnei ka karohia te utu nui o te mahi rererangi me te mahi tūāpapa. I taua wā, ka whakaratohia he tiaki me te haumaru ki ō whare paerewa teitei, ka paahitia e te A40 te paerewa Amerikana ASTM E2358-17 me te Paerewa Haina JG/T17-2012, ka eke te kawenga pānga whakapae ki te 2040N ia mita tapawha me te kore he āwhina o te ngongo ringaringa. Ka taea te whakamahi i te karāhe hototahi ki te 12mm, 15mm karāhe whakamaroke, 6+6 me te 8+8 karāhe whakamaroke kua whakakikoruatia.
He nui te hiahia mō te raro karāhe nā te mea he maha ngā mea tiaki, ā, he whānui tonu te hanganga o te raro. He anga koranu rino me ngā rauemi whakapiri, he taupoki rauemi hangai whakapaipai, hei ārai i te waikura hikohiko.
Ka taea te whakamahi i te pereti uhi ki te kōtaha konumohe me te rau kowiri tira, ko te tae paerewa o te uhi kōtaha konumohe he hiriwa ngaro, kei te wātea te tauira tae me te kore utu. Kei te wātea hoki te tae ritenga, ko te momo paninga he paninga paura, PVDF, anodizing me te paninga electrophoretic. Ko te tae paerewa o te uhi kowiri tira he whakaata me te paraihe, ina whakamahia ki roto i te whare me te rangi mārie, kei te wātea te hangarau PVD, ko te painga o te PVD he maha ngā tae ka taea te whakarite, ka taea e koe te hanga kia rite ki te momo whakapaipai o tō whare.
He ngāwari te hoahoa me te āhua hou, ka taea te whakamahi i te Pūnaha Rerewē Karāhe Katoa i runga i te Papa A40 ki te taupee, ki te papa, ki te tuanui, ki te arawhata, ki te ārai o te marae, ki te rerewē tiaki, ki te taiapa māra, ki te taiapa puna kaukau.