Assertion: erected scaffold | /r/HasProperty | rigid
Facets:
value: always
type: DEGREE
Source sentences:
text: (3) Panels or frames shall be braced by horizontal bracing, cross bracing, diagonal bracing or any combination thereof for securing vertical members together laterally, and the cross braces shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, square, and rigid.