4 ms·
It's called "Continuous Welded Rail". More expensive in initial installation, but way cheaper in maintenance and as a bonus it has better ride performance too.
by crote 3y ago
It's called "Continuous Welded Rail". More expensive in initial installation, but way cheaper in maintenance and as a bonus it has better ride performance too.
- MrYellowP 3y agoThank you, I did not know the term.