Passenger Tunnel, Sundsvall

Cold Weather performance
40% saving
In Sunsvall, Sweden, lies one of the many passenger tunnels that have been fitted with BB LEDlightpipes.

In Sunsvall, Sweden, lies one of the many passenger tunnels that have been fitted with BB LEDlightpipes. One of the reasons this was done was because LED lighting is more efficient than fluorescent lighting. This is due to the fact that unlike with fluorescent lighting, LED lighting becomes even more efficient the lower the temperatures drop.

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