4 ms·
Far easier to install in greenfield (fresh) projects.
by afterburner 9y ago
Far easier to install in greenfield (fresh) projects.
- the8472 9y agoETCS is designed for incremental rollout and upgrade of the levels. And they require less equipment on the track too since things are mostly done wirelessly, level 2 doesn't require signals, level 3 doesn't even require balises.