ʻO nā mīkini wili uila i uhi ʻia i ka plastik: hoʻohana ia i ka glavanized uila ma mua a i ʻole ka wela wela ma mua, a laila hele ka PVC a me ka pauka PE i ke kiʻekiʻe kiʻekiʻe i hana ʻia me ka laina hana autombile. makeke , hoʻonani i loko a ma waho o ka mahi manu manu, māla fender.ka waho, hoʻohana ʻia ia i loko o ka villa, hoʻokaʻawale i ka pā i loko o ia wahi . Loaʻa iā ia ka pono o ka waihoʻoluʻu ʻālohilohi, nani a lokomaikaʻi anti-corrosive, anti-rust, ʻaʻohe mae. a pēlā aku .ke kala koho: ʻōmaʻomaʻo ʻōmaʻomaʻo ʻulaʻula uliuli, ʻeleʻele, ʻulaʻula keʻokeʻo, melemele etc.