Hoʻohana nui ʻia no ke kanu ʻana i nā greenhouses, nā mahiʻai, ka pulupulu baling, nā pūnāwai a me ka hana ʻana i ke kaula uea.Hana ʻia ka uea kila galvanized ma ke kahakiʻi ʻana i ke kila structural carbon kiʻekiʻe e like me 45 #, 65 #, 70 #, a laila galvanizing (electro-galvanizing a wela ...
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