$1.12B to $2.45B: In‑Depth Data Analysis of the Global Tunnel Smoke Detection Market (2024–2033) The global Tunnel Smoke Detection market was valued at USD 1.12 billion in 2024 and is forecast to reach USD 2.45 billion by 2033, expanding at a CAGR of 8.7 % over the 2025–2033 period, propelled by escalating tunnel construction and stringent safety regulations that mandate early smoke warning systems in underground infrastructure. Major end applications include road, rail, and subway tunnels, with road tunnels alone representing the largest segment by revenue share in 2024 Read Full Research Study: Tunnel Smoke Detection https://marketintelo.com/report/tunnel-smoke-detection-market