“A VERTICAL TAPESTRY FOSTERING DIVERSITY THROUGH HARMONIOUS LIVING AND SUSTAINABILITY”

Idea projektu

The idea of this project arises from the challenge of accommodating high-density urban growth while maintaining social inclusivity, cultural diversity, and environmental sustainability. In Sydney—a city known for its multicultural identity and vibrant public life—the project proposes a vertically integrated mixed-use high-rise that brings together public spaces, workplaces, residences, and creative living within a single structure.

The building is conceived as a “vertical tapestry”, where functions transition from highly public zones at ground level to private living spaces above, encouraging interaction while respecting privacy. Communal breakout spaces embedded throughout the tower promote social exchange and collective living.

Addressing Sydney’s extreme solar exposure, the project transforms environmental risk into opportunity through a solar-responsive façade that provides shading, improves thermal comfort, and generates renewable energy, offsetting a significant portion of the building’s electricity demand.

Aligned with UN Sustainable Development Goals—particularly SDG 7 (Affordable and Clean Energy), SDG 11 (Sustainable Cities and Communities), and SDG 13 (Climate Action)—the project demonstrates how high-rise architecture can support cultural coexistence, environmental resilience, and sustainable urban living.

Popis projektu

This project consists of a 72-storey mixed-use high-rise conceived as a vertically integrated urban system. The lower levels accommodate public functions such as retail, restaurants, leisure plazas, cinema, arcade, food courts, and sky lounges, forming an active civic base. The mid-rise zone houses diverse office typologies supported by shared amenities and breakout spaces, while the upper levels contain residential apartments with communal floors. The topmost levels are dedicated to studio units and short-stay accommodations for artists and cultural practitioners, reinforcing the building’s cultural role.

A major challenge addressed by the project is Sydney’s extreme solar radiation and heat exposure, which significantly impact thermal comfort and energy consumption. The building responds through a solar-responsive, energy-harvesting façade, developed using solar radiation analysis and sun-path simulations. The façade provides effective shading, reduces heat gain, and generates renewable energy, offsetting a substantial portion of the building’s electricity demand. The teardrop-shaped form enhances aerodynamic performance and structural stability, ensuring efficiency against wind and seismic loads while supporting a sustainable and resilient high-rise solution.

Technické informace

The project is a 72-storey mixed-use high-rise with a teardrop-shaped plan, optimized for aerodynamic efficiency and improved resistance to wind and seismic loads. The primary structural system comprises a reinforced concrete core, perimeter mega-columns, and outrigger systems, ensuring lateral stability at high elevations. Post-tensioned reinforced concrete slabs are used to achieve efficient spans and adaptable floor layouts.

The building envelope is defined by a solar-responsive, energy-harvesting façade inspired by the sails of boats in Sydney Harbour, a defining natural and cultural element of the city. The sail-like façade geometry functions as a system of layered vertical fins and inclined shading surfaces, carefully oriented based on solar radiation analysis and sun-path simulations. These elements provide effective solar shading, reduce heat gain, and improve daylight performance while integrating building-integrated photovoltaic (BIPV) panels within selected façade surfaces.

This façade system offsets approximately 28% of the building’s electricity demand and enhances thermal comfort throughout the year. Additional environmental strategies include passive shading, high-performance glazing, energy-efficient HVAC systems, and smart building management. Vertical circulation is organized through zoned high-speed elevators, supporting the mixed-use program efficiently while reinforcing the building’s sustainable and resilient performance.