levels of the surrounding functioning buildings was the initial challenge of the site . The effective use of semi-basements to utilise the site fall as well as looking at an economical balance to bulk earthworks cut and fill , resulted in two full basement levels that are naturally ventilated via air shafts and exposed open elevational edges where possible .
The site proportions , with a narrow site frontage to the primary road of William Nicol and extensive depth , created a number of challenges in planning efficient retail , enveloped for majors and line shops . However , with these challenges came opportunities that formed the initial design concept with its strong axis lines .
Vehicular access to the site was also challenging as no access was available from William Nicol , with all vehicular access to the Nicol Grove Precinct from Leslie Road , through the Nicol Grove Precinct to the Design Quarter . A perimeter ring road around Design Quarter solved vehicular circulation . The ring road and naturally sloping ground level allowed access to the retail and parking levels on grade at different locations on the site .
Concern for the surrounding residential neighbours was a primary design concern . The northern elevation of the building is well articulated . Possible noise generating functions of the building , particularly noise from shoppers , were carefully considered , resulting in the public areas being centralised in the building , with no activity edges facing the residential neighbours .
Site Orientation The building has elevations addressing all directions . The main public activity areas are centralised in the scheme and therefore have limited exposure to harsh sun conditions . The main mall areas have extensive sky lighting to allow natural light to flood into the voluminous space . As these public spaces are only covered and not enclosed on most sides , natural cross ventilation occurs . In addition , the open edges have extensive canopies with considerable overhangs that allow for significant shading and protection from rain .
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