Качество воды

21-October-2018 Sunday
On the issue of water quality in St. Petersburg

On the issue of water quality in St. Petersburg - My, , Saint Petersburg, Vodokanal, Filter, Water pipes, Water, Water supply, Rust, Longpost

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Water Vodokanal Water pipes Water supply Качество воды Rust Saint Petersburg Filter

03-November-2016 Thursday
We measure the quality and make soft tasty water.

Tds метр Video Water Качество воды

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