Green technology gives tunnel new light

More and more Filipinos are starting to see the light at the end of the tunnel.

At least for those who have traveled along the 297-meter Boni Tunnel in Mandaluyong City, which was once a poorly lit four-lane tunnel that crosses EDSA, one of Metro Manila’s key thoroughfares.

Recently, a solar-powered LED lighting system, the first of its kind in the country, was installed along the Boni Tunnel not only to provide better lighting for motorists and the riding public, but also help the country reduce its carbon footprint and gas emissions…. Read more


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