The architectural intent for this project required a seamless continuous timber handrail. Due to the multiple curves and radii, TGA developed a thick plywood form. As no curve and segments were the same, the only practical solution was to CNC every segment out of a panel. All segments were then stack-assembled with PU adhesive and SPAX screws. 220m3 volume of plywood was locally sourced from the Carter Holt Harvey plywood mill in Myrtleford, Victoria.

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The engineering drawings were created from the model the architect assembled. With the use of 3D computer modelling and optimisation software, this guaranteed the most effective way to minimise waste. Over the 5kms of plywood used there was less than 10% waste.