This kit is designed to assemble just like the HO4150 Allstate Factory Building "3 in 1" kit, and fit directly on top of its walls.
The existing roof details from your HO4150 Allstate Factory kit can be relocated to the new roof panel of this extension.
Brick-etched front walls, brick pilaster & cornice trim, 26 windows plus 3 extra with ventilation fans, "glass", sills, and roof panel. Colour sign sheet includes 3 business names (same as our HO4150 Allstate kit)
"Blank" side and rear walls complete this add-on "box" structure.
