Modular In-Plant Office 4-Wall Unassembled Depth 12 ft 4 1/2 in Width 12 ft 4 1/2 in Height 8 ft 1 3/4 in 3 Lights 4 Outlets Class A Fire Rating R-11 Insulation Color Gray Panel Material Vinyl Frame Color Gray Steel Sound Transmission Coefficient STC 31 Includes Roof Deck