Complete 4-Wall Bldg. Stock No. 9103-PL14Lbs. 1140 No special training or tools required. All panels are completely framed in anodized aluminum extrusions. Wall sections are ready to install upon arrival. The Extruded aluminum edges pivot and lock together for quick and easy installation. No glazing required- tempered safety glass shipped pre-installed in wall panels (windows optional). Doors shipped installed in panel with butt hinges and key-in knob lockset shipped separate. Comes standard with acoustical grid ceiling and ribbed steel roof. Choice of installation 4-wall building for free-standing installation3-wall when you choose to use an existing wall2-wall building for use in corner. Colors Walnut, Pecan, Beige, White, Blue and Gray. Specify both inside and outside colors. Panels available in 3" and 1-3/4" wall thickness. All anodized aluminum components are maintenancefree, wont rust like steel post systems