rainwater pipes on January 30th. As a result, we have confirmed that there is …
[ 本文へ ]
| ここから本文です。 |
rainwater pipes on January 30th. As a result, we have confirmed that there is …
ents have pipes (holes) embedded in them for passing firefighting hoses. By pa…
n for gas pipes, such as using materials with excellent seismic durability. T…
arvesting pipes in cooperation with the national and prefectural governments. …