Complex sentence: Often referred to as "Bozar" or "PSK", construction was completed in 1928 and includes exhibition and conference rooms, movie theater and concert hall which serves as home to the Orchestre National de Belgique.
Split into simpler sentences: Often referred to as'Bozar' or'PSK', construction was completed in 1928 and includes exhibition and conference rooms, concert hall, and movie theater. The concert hall serves as home to the Orchestre National de Belgique.