Carpark Exit Ramp
The project involved construction of a totally precast concrete exit ramp as part of a major refurbishment to the existing facilities and upgrade of the Westpoint shopping centre at Blacktown, Sydney.
The ramp profile has an inherent complex 3-D geometry, resulting in the construction of unique elements. The precast elements embraced concave, convex, straight and spiral geometry and weighed up to 125 tonnes for the circular spiral unit. To ensure fit within this complex geometry, all units needed to be manufactured to a 3mm tolerance.