E hōʻemi ana i ka lawe ʻana i ka wela: ʻoi aku ka haʻahaʻa ma mua o nā kiʻina alumini alumini maʻamau 140-170W/m2k; ʻo kāna helu hoʻoili wela he 3.17-3.59W/m2-. k i loko o ka hale aniani ʻāwīwī, ʻoi aku ka haʻahaʻa ma mua o nā kiʻina alumini alumini maʻamau o 6.69-6.84W/m2-k, e hōʻemi pono ana i ka wela i hana ʻia ma nā puka a me ka wela i hana ʻia ma nā puka a me nā puka makani.