Framed buildings with precast concrete floor systems

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About this document

  • Published on 31 March 2017
  • Of interest to Territorial Authority, Building owners, Building consent authorities, Structural engineers,


This interim note provides information for owners and building professionals responsible for assessing and designing multi-storey concrete moment resisting frame buildings with precast concrete floor systems that may be vulnerable to loss of floor support during an earthquake.

All guidance documents related to B1 Structure

This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: