PROJECTS
Thanks to the special design of the glass curtain wall, which includes the architectural fins and high-performance glass, TQS’s Overall Thermal Transfer Value has largely been reduced to 18 watts per square metre, which is far lower than the standard 24 watts per square metre as required by the Building (Energy Efficiency) Regulation.
High building density is common in Hong Kong’s urban areas. To increase the distance between the building and the Kwun Tong Bypass, the design team shifted the towers 45 degrees. This can not only further reduce TQS’ impact in terms of air and noise pollution, but also maximize sea views from different floors.
In Hong Kong’s hot and humid climate, mechanical fans are widely used to ventilate semi-outdoor areas. However, whether they are standing fans or hanging fans, their airflow and coverage are narrow and uneven, and their clumsy appearance is difficult to harmonise with many interiors. In response, Arup’s engineering team invented a new ventilation device, the air induction unit (AIU), which integrates functionality and aesthetic design. TQS is the first commercial mixed-use development project in Hong Kong to feature it, installing one at the building’s semi-open Podium Garden.
The AIU’s design is inspired by aircraft wings. Using aerodynamic principles, the AIU can induce a large, continuous volume of airflow with an average wind speed of 1-1.5m/s within the operational area. The airflow is similar to natural wind and can further induce the flow of the surrounding air. Thus, the AIU can continuously create a cooling effect for large areas with no dead spots. Compared with traditional oscillating fans, the AIU is quieter, more energy-efficient and has a larger coverage area. Also, its bladeless design allows for safe operations as well as easy cleaning and maintenance, making it suitable for any environment.
TQS is also installed with a 40m-long jogging track designed by Pavegen at the podium garden. Underneath the jogging track is a series of interlocking triangular tiles made of composite materials, each connected to three electromagnetic generators that convert every footstep into an average of three joules of energy – enough to run a three-watt bulb for one second. Ten steps can produce sufficient power to enable one minute of talk time on an iPhone 8.
This innovative jogging track is intended to encourage people to walk more for a healthy, green lifestyle, while at the same time reminding us that energy is a precious resource which we need to conserve.
Target for low carbon footprint of the whole building life cycle takes into account the embodied carbon of building materials used during construction. Special attention is paid
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The Quayside
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