Menu

Close

The text is from here.

Q

I want you to improve the noise (running sound) on the Green Line.

Last updated on March 16, 2023.

Municipal transportation
A

In some sections of the Green Line, the contact state between the rail and the wheels slightly changes due to repeated trains, and noise in the car (running sound) is generated due to the unique vibration. I am.
This vibration does not affect train running.
On the Green Line, rail maintenance is carried out systematically on all lines, which leads to a reduction in vehicle noise.

Inquiries to this page

Transportation Bureau Construction Department Facilities Division

Phone: 045-671-3180

Phone: 045-671-3180

Fax: 045-322-3913

E-Mail address [email protected]

Return to the previous page

Page ID: 154-312-212

Menu

  • LINE
  • Twitter
  • Facebook
  • Instagram
  • YouTube
  • SmartNews