Published August 20, 2014
Reference - 76 Pages
ISBN 9781859465356 - CAT# Y171310
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This guide is referred to in the 2013 edition of Approved Document L2A and the 2010 edition of Approved Document L2B (as amended in 2013) for non-domestic buildings as a source of guidance on complying with Building Regulations requirements for space heating and hot water systems, mechanical ventilation, comfort cooling, fixed internal lighting and renewable energy systems.