This document discusses an acoustic case study of the Calvary Convention Centre. It describes the purpose of the convention centre which includes hosting speeches and musical performances. It provides details on the interior space, floor plan, section, and materials used in the construction. It examines the noise control methods like sound insulation, air gaps, and a floor venting system. It also looks at sound propagation, zoning, and types of speakers used within the convention centre. Reverberation time is also analyzed.