Modular In-Plant Office 4-Wall Unassembled Depth 10 ft 4 1/2 in Width 20 ft 4 1/2 in Height 8 ft 1 3/4 in 3 Lights 4 Outlets Class A Fire Rating R-11 Insulation Color Beige Panel Material Steel Frame Color Beige Steel Sound Transmission Coefficient STC 31 Includes Roof Deck