Innovative design makes these prefab PORTA-KING Pivot-Lock™ Building Systems 50% faster to set-up than competitive systems. All panels are completely framed in anodized aluminum extrusions that pivot and lock together for connection without mechanical fasteners. Doors ship pre-hung with butt-hinges and key-in knob lockset ships separately. Panels have expanded polystyrene board core (UL class 1) with 1/8" vinyl-covered hardboard laminated to each side. Complete system includes electrical kit. Concealed wireways with snap-on covers pivot and lock between wall sections for receptacles and switches. Reduces wiring cost and gives easy access to wiring in future. Comes standard with acoustical grid ceiling and ribbed steel roof. Floors and windows are not included. Made in USA. Pivot-Lock™ Base Price Includes:(1) Correct number of panels to construct sizes shown.(2) Vinyl-covered hollow core doors in walnut finish 3'x6'6"x1-3/4" with all necessary hardware included and shipped pre-hung.(3) Grid-type ceiling includes hanger tabs, tie wire, and 2x4' lay-in acoustical board (UL Class 1).(4) Deck to serve as roof over for bldg. made up of interlocking steel panels.(5) Electric kit.(6) Complete plans for assembly.Pivot-Lock«™ Electric Kit Includes:(1) Tubular aluminum wireways pivot and lock between wall sections for concealed electric switches with ship installed in snap-on cover plates.(2) Load center with breakers.(3) Lay-in fixtures with diffuser 2x4' lens (4) Wiring, conduit, and lamps are not included.NOTE: Fire retardant drywall construction available on all buildings. Please call for quote.NOTE: Please include drawing with order, showing location of doors, windows, electrical.