In this chapter:
(1) "Commission" means the Texas Commission of Licensing and Regulation.
(2) "Construction site building" means a commercial structure that is:
(A) not open to the public; and
(B) used for any purpose at a commercial site by a person constructing a building, road, bridge, utility, or other infrastructure or improvement to real property.
(3) "Council" means the Texas Industrialized Building Code Council.
(4) "Department" means the Texas Department of Licensing and Regulation.
(4-a) "Executive director" means the executive director of the department.
(5) "Modular component" means a structural part of housing or a building constructed at a location other than the building site in a manner that prevents the construction from being adequately inspected for code compliance at the building site without:
(A) damage; or
(B) removal and reconstruction of a part of the housing or building.