著者

小池 道広 坂上 恭助 鶴田 進 中野 和幸 石坂 正文 清水 文泰

出版者

社団法人空気調和・衛生工学会

雑誌

学術講演会論文集

巻号頁・発行日

vol.21, no.2, pp.811-814, 2009-08-18

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We carried out the investigation on deterioration of stainless steel piping by the passing of 8 years. Though Stainless steel pipes could expect high durability, it could confirm that the intentional maintenance was necessary for housing type fittings and valves. From now on, making the maintenance technique that unnecessary related construction or suspension ofwater supply time can be restrained to a minimum will become the subjects.