Working with the Henderson Land and Arup’s Building Sustainability Team, the design has achieved LEED Platinum and WELL Platinum pre-certification together with the highest 3-Star rating of China’s Green Building Rating Program. The design, procurement and construction targets full certification at occupancy.

The building’s smart management system creates a contactless pathway for all occupants from the street to their workstation that eliminates direct contact with communal surfaces and includes AI-assisted lift controls. Using a mobile phone, contactless smart card or biometric recognition, occupants can enter the building and pass security, call lifts to their office floor and access other zones such as lounge areas and washrooms.

Arranged for access on multiple levels, the large double-height foyer at ground level welcomes staff and visitors with its interplay of natural light, planting and organic forms leading up to the second floor public lobby on the city’s elevated walkway network. Suspended above the canopy of its surrounding tress, the sculptural glass façade of this expansive lobby defines a variety of nested spaces, each refined for purpose and experience.

Designed for intuitive navigation and to accommodate evolving patterns of working with enhanced workplace flexibility, the colour palettes of these finely detailed spaces differentiate key destinations within the tower.

Located on the refuge floor, the Sky Garden is an outdoor recreational space with running track and an aquaponics planting network that acts as an effective biological air-purifying filter by consuming contaminants.

The banqueting hall at the top of the tower offers panoramic views of the city’s surrounding skyline. Hosting a variety of public and corporate events, its glazed roof and façade will ensure this space becomes one of the city’s most memorable venues.

Designed to withstand the region’s powerful summer typhoons, the façade is comprised of 4-ply, double-laminated, double-curved insulated glass units – the first of their kind in Hong Kong – to effectively insulate the building and reduce its cooling load as well as build resilience.

Hybrid ventilation is controlled by the building’s automated management system and enables all office levels to be naturally ventilated. This natural ventilation can be supplemented when required with mechanical dehumidification and filtration to further enhance the indoor environment and air quality.

The building’s air quality monitoring system will detect the degree of occupancy in any interior and automatically adjust indoor air temperature, humidity and fresh air volume to meet demand. These smart systems learn to accurately predict daily occupancy trends to optimise energy demand, ensuring increased efficiencies with lower energy consumption.

Two weather stations installed at street level and roof level will monitor real-time outdoor conditions including PM10, PM2.5, ozone, daylight (solar irradiation), wind speed (m/s), rainfall (mm), temperature (°C), humidity (%) and noise (dB). These weather stations will inform occupants of outdoor air quality and are connected to the building’s automated management system to adjust the tower’s hybrid ventilation as required, ensuring the optimum supply of high quality outdoor air.

A 26% reduction in electricity demand will be achieved with the use of smart chiller plant optimization, high-efficiency HVAC equipment and daylight sensors that reduce artificial lighting during periods of sufficient natural light.