Criterio de subrasante.
<xs:attribute name="subgradeCrit"> <xs:annotation> <xs:documentation>Criterio de subrasante.</xs:documentation> </xs:annotation> <xs:simpleType> <xs:restriction base="xs:string"> <xs:enumeration value="PARALLEL" /> <xs:enumeration value="FOOTING" /> </xs:restriction> </xs:simpleType> </xs:attribute>