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  Level Sustainability: Electrical Design 2nd Edition

This popular publication gives designers and electrical contractors guidance around designing and specifying electrical and other cabling in domestic buildings. It pays particular attention to energy efficiency, providing convenience to homeowners while reducing household running costs. 

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This guide will help building designers and electrical contractors meet the requirements around electrical design. It outlines how to ensure owner comfort, convenience and energy efficiency in a new or renovated house. 

This edition takes account of the many changes that have taken place since the first edition was published in 2009. These include updates to the New Zealand Building Code and standards, new technology and materials (such as the arrival of electric cars that are charged at home) and changing consumer preferences.

This publication covers:

  • Building Code and standards requirements
  • Power supply system design
  • Internal electrical wiring
  • Wiring layout and installation
  • Low voltage systems 

 LEVEL Sustainability Series

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