corrosion protection water supply pipelines

ʻOi aku ka ʻino i nā paipu wai ʻoihana ma mua o kahi pilikia mālama wale nō - he paʻakikī koʻikoʻi ia e hiki ai ke alakaʻi i nā hemahema ʻōnaehana., hoʻopau manawa hana, pōʻino palekana, a me nā poho kālā nui. Ka hoʻomaopopo ʻana i ka ʻoihana…