SpecificationsDoors Door- Exterior 36" w/Deadbolt $1,831 Door- Exterior 48" w/Deadbolt $2,064 Door Bar $249 Door- Exterior 36" w/ Half Glass $1,988 Door- Sliding With Glass $1,578 Door- French $2,271 Hanging shelving 40' Half Hanging $1403 40' Full Hanging $2701 36" Steel Entry Door with Door Security Bar 32" x 36" Windows with Security Bars Electric Package with 100 Amp Service Panel, Interior 4’ LED Lights, Exterior LED Floodlight, and Outlets 50 Amp Generator Inlet 18,500 BTU A/C Unit with Heat + Frame and Weather Cover Interior 2LB Spray Foam Insulation (10.5 R-Value) Interior Framing in Office Weight 9,000 lbs Square Feet 320 sq ft External Dimensions Length: 40' Width: 8' Height: 9' 6" Interior Dimensions Length: 39′ 4″ Width: 7′ 7” Height: 8′ 9”