Part of the Cornerstone Modern Industrial Park series - read more here! Fits layouts from the 1970s to the present Easy way to model "tip-up" concrete panel construction used for all types of trackside warehousing, light and heavy manufacturing plants, strip malls, schools, hotels, offices, apartments and more across North America Can be built in multiple configurations Includes alternate doors & windows Correct height truck & railcar loading docks with weather bellows/seals Customize in minutes with molded cut lines, expand with additional kits or build bigger with add-on accessories available separately Kit Size - 20-1/2 x 9-1/8 x 5-1/4" 52 x 23.1 x 13.3cm Walthers Great trackside customer by itself or serving a larger industry Correct height truck & railcar loading docks with weather bellows/seals Industrial electric meters & junction box Four roof-mounted air conditioners Modern square security lights - upgrade to working models with Modern Wall Light 3-Pack (#949-4318 sold separately) Separate doors, windows, entry ramp and stairway Molded in 5 colors and clear plastic Main building: 20-1/2 x 9-1/8 x 5-1/4" 52 x 23.1 x 13.3cm Cooling Towers: 3-5/16 x 1-13/16 x 3-1/4" 8.4 x 4.6 x 8.2cm; Overall height with piping, 4-5/8" 11.7cm