<http://schema.org/openingHours>
"Mo 08:30-17:00, Tu 08:30-17:00, We 08:30-17:00, Th 08:30-17:00, Fr 08:30-15:30"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.iceenergy.co.uk/underfloor-heating-from-ice-energy>