Hōpa He hōpa a Spark i hoahoatia mō roto me waho o te whare. He rerehua, he maeneene ngā rārangi o te hanga monobloc, kāore hoki he tapa koi. Kua hangaia te hōpa ki te polycarbonate, he rauemi pūataata engari he pakari, e ātete ana ki te ohorere me ngā āhuatanga o te huarere. I raro i te rama pōuriuri, ka rite te āhua o te tinana pūataata ki te korakora ahi. E rua ngā wāhanga mō te whakaūnga, ka whakanohoia te nohoanga ki runga i te tūāpapa o te tinana matua. E wātea ana a Spark hei momo nohoanga takitahi, nohoanga tokorua hoki, ko ōna rahi ko te 1300 x 800 x 950 mitamano me te 2500 x 800 x 950 mitamano. He pai te hoahoa mō ngā momo kāhua o roto o te whare huhua.