ʻO ke kumu hana o kaʻōnaehana pahu pahu kahua:

Ma hope o ka hui ʻana o nā ʻāpana wai ʻelua e nā mea hana, hana lākou i ka hana ʻana i nā mea polyurethane foam Freon-free (HCFC/CFC).He mau kekona wale nō ia mai ka huʻa a me ka hoʻonui ʻana i ka hoʻonohonoho ʻana a me ka paʻakikī.Hoʻopuka nā ʻano mea maka ʻokoʻa i nā huʻa me nā ʻokoʻa like ʻole, paʻa a me nā waiwai cushioning.Mai ka 6kg/m3 a hiki i ka 26kg/m3, hāʻawi iā ʻoe i nā hoʻonā no nā noi like ʻole.

ʻO ka hoʻolauna ʻana i nā lako pahu pahu pahu lima lima:

ʻO ka pūʻulu holoʻokoʻa o nā lako e uhi ana i kahi o 2 mau mika square, a ʻo ka "mīkini naʻaupō" ua hana maʻalahi.I ka wā e pono ai ʻoe e hana, pono ʻoe e huki māmā i ke kumu no ka hoʻohua ʻana i ka huʻa i makemake ʻia.ʻAʻohe leo maopopo, ʻaʻohe ʻala, ʻaʻohe haumia, ʻaʻohe ʻōpala i ka wā e hoʻohana ai.ʻOi aku ka pōkole o ka manawa paʻi, a ʻoi aku ka maʻalahi o ke kaʻina hana foaming a ʻoi aku ka palekana.