The replacement of the old British Standard BS 6651 with BS EN 62305 will have a significant impact on the design and installation of lightning protection structures. This programme explains why the new standard has been adopted and discusses its key points. The procedures associated with the new standard are examined, while Surge Protection Devices (SPDs) and Lightning Protection Zones (LPZs) are explored in detail.
We start by hearing how the UK's network of 200 fundamental benchmarks all stem from a single 'mother' benchmark at Newlyn in Cornwall. We show how the network expanded and we learn why now, in this highly technical modern age, the humble benchmarks' days are over.
Four classic cases: Moresk Cleaners v Thomas Henwood Hicks, British Steel v Cleveland Bridge, Aluminium Industrie v Romalpa, and Butler Machine Tool Company v Ex-Cell-O Corporation are explained. Roger Knowles talks through the logic behind the judgements and he explains how and why the judges arrived at their decisions.
Four classic case law cases. Roger Knowles talks through the logic behind the judgements and he explains how and why the judges arrived at their decisions.
