Focusing on functional simplicity, this is a large structure that sits in the centre of the flat and yet gives convenience to the family's daily activities. This is achieved by manipulating the existing space to maximise the living and storage areas, taking into account the natural light, ventilation and flow of human circulation. The 'floating' Wonder Box extends from the kitchen to the sleeping zone, ensuring a visual continuity throughout the home. The box forms the core of the flat and hides a bomb shelter, two bathrooms, wardrobes and ample storage space for the family.

Spacedge Designs was founded in 1999 by William Chan. The design studio was launched in response to the growing demand for unconventional and yet practical interior architectural. In the years following, Spacedge has grown its clientele base, which includes foreign dignitaries, renowned retail brands and hospitality firms. Based in Singapore, Spacedge has been creating innovative architectural and interior designs for residences, retail stores, commercial showrooms and dining establishments. The broad range of works has won Spacedge regional acclaim and awards. Accolades received include the President's Design Award Singapore 2012 as well as the Singapore Design Awards in 2010 and 2012 for the residential category. Spacedge has also been shortlisted for the Asia Pacific Interior Design & Architecture Awards 2013.