WISMA CHUANG (formerly known as Central Plaza) is an award winning skyscraper located at the junction in between Jalan Sultan Ismail and Jalan Raja Chulan. This 29-storey intelligent office tower has won "Design Excellence" award in 1997 from Pertubuhan Arkitek Malaysia (PAM). It consists of column-free offices with built-up ranging from 1,000sf to 11,000sf. Adding to its bold facade, Wisma Chuang is equipped with intelligent features including communication, data and power backbone cable, local area network (LAN), 7 high speed self-diagnostic airconditioned lifts, variable air volume air-conditioning system, electronic air cleaners and building automation system.