You may use an installer who is registered with the relevant Competent Person Scheme (Chapter 2; SCHEDULE 3 a Self-certification Schemes and Exemptions from ... The most efficient way to ensure approval is by using an electrician who is a member of a relevant Competent Person Scheme. Such a ... by installing a lamp with a time switch, built-in light level meter and PIR infra-red motion detector ).
|Title||:||Extending and Improving Your Home|
|Author||:||M. J. Billington, Clive Gibbs|
|Publisher||:||John Wiley & Sons - 2012-06-04|