He nui nā mea hoʻohana i nā paipu Galvanized, e like me ke kinoea, ka aila, kemika a me nā ʻoihana ʻē aʻe, a me nā puʻu paipu no nā alahaka trestle, a me nā paipu no ke kākoʻo ʻana i nā papa i loko o koʻu mau tunnels.Ua lawe ʻia aku ka Pipe Steel Galvanized ERW i New Zealand, me kēia papa inoa.Inā ...
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