Sewage - Manhole Covers2022-02-18T06:06:08+09:00Main Theme is the sewage or Sewerage.
Contents will be the Report of the seek of Design Manhole Cover.JUGEM2022年01月03日のつぶやきhttp://komajiro.jugem.jp/?eid=42242022-01-04T03:00:11+09:002022-01-03T18:00:11Z2022-01-03T18:00:11Z
12:02
あけましておめでとうございます 2021 komajiro.blog107.fc2.com/blog-entry-80.…
...Komajiro