Ionic order cap is usually enriched with egg-and-dart. Since Vitruvius, a female character has been ascribed to the Ionic (in contrast to the masculine Doric). The major features of the Ionic order are the volutes of its capital, which have been the subject of much theoretical and practical discourse, based on a brief and obscure passage in Vitruvius. The only tools required to design these features were a straight-edge, a right angle, string (to establish half-lengths) and a compass. Below the volutes, the Ionic column may have a wide collar or banding separating the capital from the fluted shaft (as in, for
The Istana of the month, there is a Changing of the Guards parade, which is a popular public event. The Istana is similar to many 18th-century neo-Palladian style buildings designed by British military engineers in India. It has a tropical layout like a Malay house, surrounded by statuesque columns, deep verandahs, louvred windows and panelled doors to promote cross-ventilation. The central three-storey 28-metre-high tower block dominates the building. The reasonably well-proportioned two-storey side wings feature Ionic, Doric and Corinthian orders with Ionic colonnades at the second storey and Doric colonnades at the first storey. The building sits in the its elevated position