arched headers to either side, all of which have expressed imposts, extrados and keystones. The arcade has arches at either end, with two cross arches framing the entrance. The floor of the arcade has diagonally-laid black-and-white marble tiles, the ceiling is boarded, and the rendered wall is scribed to imitate coursing. A garage structure has been constructed on the southern side, setback from the street, infilling the space between this and the adjacent building. The original arched header sash windows opening to the southern side have been bricked-up. The northern side of the building is finished in painted brickwork, with sash windows with security bars and high-level fanlight panels. The rear of the building appears to consist of an early section constructed along Quay Lane, with a courtyard space between the main building which has been roofed over. An opening at the southern end has also been infilled with brickwork. The rear wall is painted brickwork, with a series of arched header windows and a central entrance door. Internally, the building has a central corridor with rooms opening to either side. The building has a suspended ceiling throughout, and most of the rendered masonry walls have been lined with compressed sheeting for either decorative or soundproofing purposes. A reception area with partitioned offices is located at the front of the building, behind which is the former strongroom which has been converted into a radio studio. Three large rooms along the southern side of the building have been converted into television studios and editing rooms. Much of the original detailing has been obscured by later alterations to the building, but some panelled timber doors survive, as do architraves and window sills. The rear television studio has a rendered dado and skirtings, and perforated wall sheeting frames the arched header sash windows. The rear section of the building has a lower floor level than the front section, and comprises studios, equipment and storage rooms, with staff facilities at the rear fronting Quay Lane. The roof in the rear supports a satellite dish. Condition In 1998 the place was inspected and that maintenance works were completed that enhanced the heritage values. As at 2006, the interior was extensively altered, though the exterior is currently well maintained. Heritage listing ABC Radio Studios was listed on the Australian Commonwealth Heritage List on 14 September 2009 having satisfied the following criteria. Criterion A: Processes The building,