3XN is celebrating the completion of construction for the record-setting mass timber roof covering the soon-to-open Sydney Fish Market as it becomes the largest glulam roof structure in the southern hemisphere. It shelters the future 700,000-square-foot building and supports 407 individual cassettes shrouded with built-in PV panels. The project topped out in late December and is perhaps a worthy follow-up to the upcycled Quay Quarter Tower, which made headlines as the CTBUHs Best Tall Building Worldwide of 2023 honor.