Architect and Builder Magazine South Africa January/February 2015 | Page 34

The building form is softened and layered with the addition of perforated aluminium screens A timber deck has been constructed at the main canteen area on the north eastern ground floor level. The position of the timber deck provides scenic city sunrises and sunsets, with shading to be provided through the use of umbrellas that complete the laidback design. In the eastern and western atria are scenic lifts from parking level 2 to the 4th floor. A view of the reception desk, planter areas on either side of the atrium and trees, provides a tranquilising effect, providing the impression of being outdoors whilst still within the building. The eastern lifts lead to basement level 2 parking and the western lifts lead to basement parking level 3. The main entrance staircase is illuminated on each individual riser. Polished concrete 34 floors are used on the landings and precast concrete stairs throughout. This provides a continuous and seamless design. The stairs rise from parking level 0 to ground floor with multi-layered landscaping on both sides. Construction Process Tiber Construction was responsible for the demolition and construction of the building. Prior to new construction commencing, two floors were demolished above ground floor. The demolition of the existing building took seven months. The foundations began in October 2012 and the project achieved practical completion in May 2014, resulting in the project construction period of 18 months, despite challenges and difficulties faced 15 Alice Lane South