ʻO ka uhi wela no nā hiʻohiʻona puaʻa:

ʻO ke kaumaha māmā:ʻo kona kaumaha he 1/4 wale nō o ke kila a me 2/3 o ka alumini
ʻO ka ikaika kiʻekiʻe: ʻo kona ʻoluʻolu he ʻumi mau manawa ma mua o ka polyvinyl chloride paʻa, a ʻoi aku ka ikaika o kona ikaika ma mua o ka alumini, a hiki i ka 1.7 manawa o ke kila maʻamau.
Nā hiʻohiʻona: Ka pale ʻana i ka corrosion (kūʻē i ka nui o ke kinoea a me ka media wai), ʻaʻohe ʻōpala, ʻaʻohe pala, ʻaʻohe mold, ʻaʻohe pena, ʻaʻohe insulation.
ʻO nā waiwai mechanical maikaʻi, ka ikaika tensile kiʻekiʻe, ka paʻakikī maikaʻi, ke kū'ē i ka hopena, ke kū'ē UV a me ke kū'ē kahiko

inoa mea kūʻai	Loihi(mm)	Laulā(mm)	Kiʻekiʻe (mm)
ʻO ka uhi mālama wela fiberglass	1200	600	60
	1280	420	110
	1220	430	(100/120/250)