Office of Infrastructure Management, Seoul Metropolitan Government

ALTO CO., LTD.

ALTO CO., LTD. / ALTEK LIGHTING CO., LTD.

SEOUL

2002

“ Sky ? Pedestrian overpass”
Approach with the theme of pedestrian overpass going over toward bright and new world based on wishes of Seoul citizens those who pursue happy future

1) horizontal line set-up ? Four-season color changing
Continuity by lighting display with LED lighting. Four seasons, weekend and time signal with color changing and strobe display
2) vertical line set-up ? Emphasize arch shape and vertical truss
Express 3-D effect of truss
3) Curved line set-up
Emphasize 12 arch curves