User-Agent: *
Allow: /index.html
Allow: /about/
Allow: /efficiency/
Allow: /contacts/
Allow: /promo/
Disallow: /files/
Disallow: /_system/
Disallow: /_images/
Disallow: /presentations/
Disallow: /crossdomain.xml
Disallow: /interface
Disallow: /interface_v2