Pa kaulahao
Ili: PVC i uhi ʻia, Hot Dip Galvanized, Electro Galvanized
Kala: Green RAL6005, Gray RAL7016, Black RAL9005, etc.
Hoʻopili ʻia: i loko o ka ʻōwili paʻa, kiʻi ʻoniʻoni i hoʻohana ʻia no ka hoʻokaʻawale ʻana i nā papa, ʻo ke kiʻiʻoniʻoni ʻeleʻele mānoanoa o luna a lalo.