Assertion: excavation | /r/CapableOf | prevent cave-ins
Facets:
Source sentences:
text: A method of protecting employees from cave-ins by excavating to form sides of an excavation that are inclined away form the excavation so as to prevent cave-ins.
text: Shoring or Shoring System means a structure that is built or put in place to support the sides of an excavation to prevent cave-ins.
text: Sloping (Sloping system) – a method of protecting employees from cave-ins by excavating to form sides of an excavation that are inclined away from the excavation so as to prevent cave-ins.
text: "Sloping (Sloping system)" means a method of protecting employees from cave-ins by excavating to form sides of an excavation that are inclined away from the excavation so as to prevent cave-ins.