ʻO nā mea waiwai nui ka polyurethane, EPS, PET a me nā mea pahu pahu, a me nā mea ʻē aʻe, i hoʻohana nui ʻia i nā kahua noi o ka insulation wela a me ka mālama ʻana i ka ikehu, ka hoʻemi ʻana i ke kaumaha, ka hana hana, ka hopena a me ka hōʻoluʻolu, etc., e hōʻike ana i ka hana, uhi. he helu o ka ...
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