Columbia subject headings:
Harvard subject headings:
Construction industry--Technological innovations--United States.
House construction--Technological innovations--United States.
Industrialized building--Technological innovations--United States.
Princeton subject headings:
Building laws--United States.
Construction industry--Technological innovations--United States.
Construction industry--United States.
House construction--Technological innovations--United States.
Industrialized building--Technological innovations--United States.