XSD file for Building

building.xml

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">  
  <xs:element name="Building">    
    <xs:complexType>      
      <xs:sequence>        
        <xs:element name="Name" type="xs:string"/>        
        <xs:element name="Address" type="xs:string"/>        
        <xs:element name="FloorCount" type="xs:positiveInteger"/>      
      </xs:sequence>    
    </xs:complexType>  
  </xs:element>
</xs:schema>