Assertion: single width escalator | /r/CapableOf | move about 2000 people per hour
Facets:
Source sentences:
text: For example, a single-width escalator traveling at about 0.5 metres (1.5 ft) per second can move about 2000 people per hour, assuming that passengers ride single file.
text: For example, a single-width escalator traveling at about 0.5 metres (1.5 ft) per second can move about 2000 people per hour, assuming that passengers ride single file.