Lisa Rapley . Articles NZ architecture firm Warren and Mahoney come to Sydney Warren and Mahoney have established a permanent base in Australia, opening a Sydney studio this month. First images of Skye by Crown revealed Images and details of the new residential development by Crown Group in North Sydney have been revealed. New requirements for window safety New regulations for window restriction and screening from the National Construction Code have come into affect as of 1 May. Made in Australia from local and imported ingredients Products made in Australia are some of the best in the world, yet with the high cost of manufacturing, more foreign products are being specified. Steel industry standards may be implemented The Australian Steel Institute is working with Steel Construction New Zealand to develop structural steel standards. Sustainability report sparks conversation A new report from the National Sustainability Council (NSC) has been welcomed by several industry bodies, saying it is the start of a new conversation around sustainability in the country.