Re: Singapore - Workplace Safety and Health (Design for Safety) Regulations 2015
The key provisions of the Workplace Safety and Health (Design for Safety) Regulations 2015 [DfS] are to:
A copy of the regulations can be found here: https://sso.agc.gov.sg/SL/WSHA2006-S428-2015 A summary is available at: https://www.mom.gov.sg/newsroom/announcements/2015/gazette-of-wsh-design-for-safety-regulations-2015
Guidance has been published by the Workplace Safety and Health Council in collaboration with the Singapore Ministry of Manpower (August 2016):
Workplace Safety and Health Guidelines - Design for Safety
https://www.wshc.sg/files/wshc/upload/cms/file/WSH_Guidelines_Design_for_Safety(1).pdf
Temporary works is mentioned specifically.