He kiʻekiʻe ke kiʻekiʻe o nā pōhaku lepo lāʻau, ʻaʻahu-kūʻē, wai a me ka moisture-proof, no laila ʻaʻohe pono e hopohopo e pili ana i ke ala hou ʻana o ka wai ma ka home. Loaʻa i nā ʻāpana lāʻau lāʻau nā hiʻohiʻona o ka flame retardant, ke kūpaʻa ahi, ka pale ʻana i ka corrosion, a pale pū hoʻi i ka pilikia o ka formaldehyde, kahi ...
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