Assertion: contractor's role | /r/HasProperty | important
Facets:
Source sentences:
text: A principal contractor, in close cooperation with the client and the principal designer, has an important role in influencing how the risks to health and safety are managed during construction work.
text: Principal contractors have an important role in managing health and safety risks during the construction phase so they must have the skills, knowledge, experience and, where relevant, organisational capability to carry out this work.