… electro-mechanical) signalling, safety or traffic control equipment for railways, tramways, roads, inland waterways, …
Explanatory notes
… electro-mechanical) signalling, safety or traffic control equipment for railways, tramways, roads, inland waterways, … are fitted with railway or tramway tracks; most are also equipped with rollers carrying the perimeter of the … turntables, for narrow gauge railways on building sites, quarries, etc. However, the heading excludes …