This set uses the repository technique.     The Arm Chair and the Pile of Books are required for the rest of the set's textures to work properly. This set requires no EP's, but the seating pieces are also available with pet interactions for those of you with the Pets expansion pack. Polygon counts:        Chaise-Longue: 2178 Loveseat: 3413 Arm Chair: 2092 Dining Chair: 792 Side Table: 886 End Table: 734 Coffee Table: 488 Floor Lamp: 1754 Tied Drapes: 2222 Table Clock: 1051 Framed Drawings: 1044 Table Photos: 184