I nā makahiki i hala iho nei, ua hoʻohana nui ʻia ka PVC HOSE (polyvinyl chloride hose) i nā māla kīwila, ʻoihana a me nā mahiʻai.Ma muli o kona kūpaʻa maikaʻi ʻana i ka corrosion, ke kūpaʻa kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, ua hoʻohana nui ʻia ʻo PVC hose i ka kemika, ka aila, ka lawe wai a ...
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