About LEGO Town Construction
LEGO Construction is a subtheme of the Town introduced in 1980 and ran until 1997 that was based around various types of construction. Town Construction was later moved to the City theme.
1986 LEGO Sets
In 1986, Castle advanced with the Black Falcon’s Fortress and new armor elements, while Town and Space received steady expansions. Technic deepened its engineering focus with more gears, linkages, and pneumatics, and began limited experiments with computer-assisted control in educational contexts—precursors to later robotics lines.