The soil and waste system is comprised of a series of drainage stacks running through the central core of the building. Branch pipework to basins, sinks, urinals and other appliances connect to the stacks at each level. All exposed pipework is in chromium plated copper. Condensate from the fan coil units drains by gravity to stacks in the central core.
Rainwater disposal from roof areas is discharged to the local drainage network by a siphonic drainage system.