Assertion: trench | /r/HasProperty | provided with fixed means of egress
Facets:
Source sentences:
text: Trenches 4 ft or more in depth should be provided with a fixed means of egress.
text: Trenches 4 feet or more in depth shall be provided with ladders or other fixed means of egress.
text: Trenches of 4-foot or more in depth should be provided with a fixed means of egress.