Cosmo Kajigaya Le Seine Mansion Water Supply Pipe Effect Verification of Red Rust to Black Rust Conversion

日本システム企画 東京本社
In Cosmo Kajigaya Le Seine, in 2000, 14 years after its construction, a piping rehabilitation device called "NMR Pipe Protector" was installed to prevent the deterioration of the water supply pipes due to red rust. After conducting a pipe inspection in the 10th year after installation, it was confirmed that the transformation of red rust to black rust had occurred and that the progression of red rust deterioration had completely stopped. Now, 20 years after the installation of the NMR Pipe Protector, and 34 years after construction, there are no issues with red rust in the water supply pipes, and the condition remains excellent.

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