Specifications include, but are not limited to: The Raleigh Convention and Performing Arts Complex (RCPAC) seeks replacement of all acoustical curtains and their operational mechanisms and control systems in Meymandi Concert Hall, Martin Marietta Center for the Performing Arts. It must also include all necessary cabling, interfacing, mounting hardware, etc. as needed to operate appropriately and consistently. Each curtain must be of at least 25 ounce per yard, inherently flame-retardant velour sewn with 100% fullness, at the (6) locations on the West and East walls of the Meymandi Concert Hall. The (6) acoustic curtains at the back (North) wall must be of at least 25 ounce per yard, inherently flame-retardant velour sewn with 0% fullness. The color of the fabric must match that of existing acoustical curtains in Meymandi Concert Hall or as approved by appropriate MMCPA personnel.