... 2.OEM acceptable 3. General use: Theatre, Cinema, Auditorium, Conference Hall Auditorium chair / Concert chairs / Cinema chairs description: Item No ... by PP injection.2. Foam: High density foam , including UK Standard (BS5852) and American Standard (CA117).3. Fabric: Premium ... : office chair : massage chair, manage chair, boss chair, conference chair, auditorium chair, ect. office sofa : leather sofa, ...