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White Paper

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White Paper

Wednesday, April 8, 2026 Clear-Vu Lighting

"Driverless" LED: What Transit Agencies Must Know Before The Next Tunnel Lighting Procurement

A new term has entered the tunnel lighting market: "driverless." This whitepaper unpacks the engineering behind it so procurement teams can evaluate competing designs on facts, not terminology.

White Paper

Tuesday, February 24, 2026 Clear-Vu Lighting

The Hidden Liability in Your Tunnels: A Practical Guide to Emergency Lighting That (Actually) Works

Most tunnel emergency lighting was installed before current fire-life-safety codes existed. Standards have improved, but adoption lags. This whitepaper makes the case that the fastest path to safer tunnels is not standalone funding battles, but bundling lighting upgrades into capital projects already on the books.

White Paper

Friday, February 13, 2026 Clear-Vu Lighting

When the Lights Must Work: Choosing the Right Battery Chemistry for Tunnel Emergency Lighting

Your tunnel emergency lights sit dormant for years, then must work instantly when everything else fails. This whitepaper examines why the battery chemistry you specify determines whether those lights perform or fail when it matters most.

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