<http://schema.org/about>
"COMPLETE PLANE OF ECONOMIC UNIFAMILY HOUSING , ALTERNATIVE CONSTRUCTIVE SYSTEM. CONCRETE WALLS , METAL MESH WITHOUT COLUMNS CONSTRUCTIVE METHOD WITH FORMALETS."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/projedt-unifamily-housing_54824>