Highway Emergency Rescue Telephones: Guardians of Tunnel Safety

In critical transportation infrastructure such as highways, tunnels, and bridges,

ensuring traffic safety and uninterrupted emergency communications is

paramount. Highway emergency rescue telephones, as vital emergency

communication devices, provide a crucial safeguard for drivers and

pedestrians on the road.

Equipment Overview

Highway emergency telephones typically feature an orange and yellow

exterior design, making them highly visible in high-risk areas like tunnels

during emergencies. These devices are not only explosion-proof and

earthquake-resistant but also maintain communication reliability under

extreme conditions, enabling timely rescue coordination for individuals

involved in highway accidents.

Features and Functions

Emergency Communication Assurance: Each unit incorporates an emergency

call button for critical situations.

Explosion-Proof Amplifier Design: The top features three red loudspeakers to

clearly broadcast urgent messages in tunnels, bridges, and other specialized

environments.

Multiple Styles and Models: Different emergency telephone devices are designed

in various styles to meet the needs of different tunnels, roads, and environments.

All equipment is clearly marked with “Emergency Supplies” signage to ensure

drivers or pedestrians can quickly identify and use them during accidents.

Installation Scenarios

These emergency telephone devices are extensively deployed across multiple

tunnels and transportation facilities. For instance, in locations like the Ganwan

Tunnel and Guangfu Tunnel, units are installed at critical points such as tunnel

portals, roadside areas, and beneath bridges, ensuring reliable communication

coverage in diverse scenarios.

Typical Installation Locations:

Tunnel Entrances/Exits: Devices are installed in prominent locations at tunnel

entrances and exits to ensure prompt response to emergencies inside or

outside the tunnel.

Bridge Undercrofts and Roadside: Beyond tunnels, bridges and roadside

areas are also critical installation sites. These locations typically experience

high traffic volume and frequent accidents, making device placement here

highly effective for enhancing emergency rescue efficiency.

Manufacturing Process

Equipment production follows equally meticulous standards, with rigorous

quality control at every stage from the production workshop to the final product.

Neatly arranged yellow loudspeakers in the workshop showcase strict quality

assurance and masterful craftsmanship. The manufacturing process emphasizes

precision engineering and standardized production to ensure each unit delivers

outstanding performance in real-world applications.

Within the workshop, the craftsmanship standard of meticulously sculpting every

inch of the sound column guarantees the equipment's high quality. At each production

stage, the devices undergo rigorous inspection and testing to ensure stability and

interference resistance in harsh environments.

Visually, promotional materials employ warm sunrise/sunset hues, conveying both

the equipment's critical nature and an atmosphere of warmth and hope.

Alternating tunnel and production scenes highlight practical applications and

the craftsmanship behind manufacturing.

Highway emergency rescue telephones serve not only as guardians of tunnel

safety but also as lifelines for every motorist and pedestrian on expressways.

Within complex environments like tunnels and bridges, they ensure timely and

accurate emergency responses through highly reliable communication.

As technology advances and applications deepen, these devices will play

increasingly vital roles across broader transportation infrastructure, providing

robust safeguards for every rescue operation.