Theresia Hall, The Double Helix Staircase (PLACES 2025)

Web:

theresiahall.com

An intertwining double helix staircase at University Technology of Sydney; resembling the structure of a DNA molecule. It is not only an impressive design feature, but also a reminder of how breakthroughs in science and technology have transformed our world. The double helix is one of three ‘architectural’ stairways in the building, which link the main student spaces in the lower floors of the building, inviting movement and connection, and reducing reliance on the lifts and escalators.

Images have been resized for web display, which may cause some loss of image quality. Note: Original high-resolution images are used for judging.