Project details:

This project uses Besflt BTU2001 low-level lighting. More than 2,000 Besflt lamps were used throughout the tunnel, with power of 8W-12W and 110lm/W. BTU2001 low-position lamp adopts aluminum alloy lamp body, tempered glass, independent external power supply, overall structure waterproof design, multiple installation options; with active and passive warning functions.