low floor
Used for vehicles (buses, trams), platforms, and structures designed with a low floor for accessibility or loading.
このバスは低床で、車椅子でも乗りやすい。
This bus has a low floor, making it easy to board even with a wheelchair.
ultra low-floor tram; ultra low-floor LRV
Compound of 低 (low) and 床 (floor). A straightforward modern technical term.