Project Description

Home/交通管制訊號系統及隧道照明/啟德隧道交通管制訊號顯示系統

啟德隧道交通管制訊號顯示系統

Variable Speed Limit Sign & Lane Control Sign at tunnel entrance

Variable Speed Limit Sign & Lane Control Sign at tunnel entrance

Journey Time Indication System

Full Matrix Variable Message Sign & Lane Control Sign at Gantry