which allowed it to be easily transported

It measures approximately 23"x 16"

This is Woodland Scenics PF5894 O Kit Country Store Expansion

3 mm / 2-9/16 inches

Walthers 933-2971 HO Rolling Mill Cornerstone Ashland Iron & Steel Structure Kit LastUpdated_20262507033806 which allowed it to beThis is a Walthers HO Scale Rolling Mill Cornerstone Ashland Iron & Steel Structure Kit. Rolling mills are some of the largest and most prominent structures in a steel mill complex. Tall in stature and as long as a quarter mile, these giant corrugated metal buildings house the machinery that takes raw steel ingots and forms them into usable shapes. They're heavily dependent on rail service ingots arrive by rail and products like coils and wire leave