The ASB Building on Jellicoe Street is already turning heads on the waterfront and this week a large reflector device in the shape of a sail was installed on the top of it. The reflector is to act as an important part of the buildings ventilation and lighting system and was designed using cutting-edge yacht design technology. It is an integrated part of the massive funnel installed in May 2012 that forms part of the passive ventilation and natural lighting system under the main vent on the top of the building. Credit McCabe photography