Assertion: concrete | /r/AtLocation | the surface
Facets:
value: in contrary
type: OTHER
Source sentences:
text: The concrete is placed on the surface to be covered, and is compacted in place using large heavy rollers typically used in earthwork.
text: Once the concrete is thoroughly mixed and workable it should be placed in forms before the mixture becomes too stiff.
text: In contrary, when concrete is placed on a surface which is not leveled.
text: The concrete is placed on the surface to be covered, and is compacted in place using large heavy rollers typically used in earthwork.