The architectural character of many of the terraces in Chinatown is much more Italianate in style than those of, for instance Emerald Hill or Petain Road. Windows often appear as mere slits with narrow timber jalousies (often with adjustable slats). Fanlights over the windows are usually quite decorative and the pilasters and balconies and even the plasterwork and colours seem to be Mediterranean in flavour. The style was probably introduced by those early Chinese immigrants (both China-born and Straits-born) who had knowledge of the Portuguese architecture of Macau, Malacca and Goa. The Chettiars and Tamils from Southern India would also have been familiar with the European architecture there, although it is difficult to imagine how these people would have had a particularly strong influence on building in Chinatown.