Two construction workers assemble prefab panels in a temporary site, likely 1980s–1990s Eastern Europe. Worker in red cap hol... Mid-20th century construction worker securing plywood sheathing on a building frame. Overalls, tool belt, and safety-consciou... Two construction workers install prefab wall panels, 1970s-80s industrial housing era. Worker in red cap wields a tool, while... Construction crew erects prefab wooden panels using a crane on a residential site, mid-20th century. Uniforms suggest industr... Construction crew erects prefab panel walls, 1970s-80s Eastern Bloc style. Workers in matching blue overalls and hard hats as... Construction frame under assembly with wooden beams and glass panels, likely mid-1980s–1990s. Worker in blue uniform (possibl... Construction crew collaboratively lifts prefab concrete beams at mid-rise building site, featuring Soviet-era architectural s... Four construction workers in matching overalls guide a prefab two-story unit via pulley system at a mid-century site. Light b...