ʻO ka mea i loko ka polyurethane foam i loaʻa ka hopena maikaʻi loa i ka insulation wela.He ʻano mea hou ia e pinepine
hoʻohana ʻia i ka refrigerating a me ka mālama ʻana.Nui nā ʻano kaila a me nā ana polyurethane foam board.Hiki iā mākou ke hoʻokō i kāu koi.
ʻO ke kila ili ke kila kala, ke kila kila a me ka pepa kila galvanized.Hiki iā ʻoe ke koho manuahi.ʻO ka pā metala a me loko
hoʻoheheʻe ʻia a hoʻopaʻa ʻia i ka manawa hoʻokahi.