DFD meaning in Community ?

The Petronas Philharmonic Hall (Malay: Dewan Filharmonik Petronas) is Malaysia's first concert hall built specifically for classical music. It is the home of the Malaysian Philharmonic Orchestra (MPO), and has hosted many of the world's leading orchestras such as New York Philharmonic, Philadelphia Orchestra, BBC Symphony and Vienna Symphony.

The concert hall was designed by Cesar Pelli based on the inspiration from the traditional shoebox shape of the 19th century European classical music halls. It has the capacity to accommodate for 920 seats which includes box seats, corporate suites and a royal suite. The stage floor is designed for flexibility, has an approximate area of 297m2, and can be extended to 369m2. The orchestra pit was designed to accommodate up to 45 musicians but can accommodate more with the existing stage extension.