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Description
Product Overview
The tunnel ahead warning sign is designed to alert drivers about an approaching tunnel on the road, ensuring they are aware of the changes in driving conditions ahead. This sign is typically installed at an appropriate distance before the tunnel to maximize visibility and awareness.
Usage Instructions
If the sign is controlled by wig-wag signals, it is recommended to pair it with a 'STOP when lights show' diagram. Alternatively, this sign can be combined with indications such as 'Distance Ahead', a directional arrow, or 'Oncoming vehicles in the middle of the road'.
Regulatory Compliance
According to the Road Tunnel Safety Regulations 2007, it is mandatory to indicate the length of the tunnel at the entrance. This should be represented using a non-prescribed variant of diagram 2401 or 2928.
Dimensions & Specifications
| Specification | Measurement |
|---|---|
| Diameter Options | 450mm - 1500mm |
Technical Specifications
- Type: Post Mounted Sign
- Function: Warning Sign for Tunnel Approaching
Frequently Asked Questions
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What is the purpose of the tunnel ahead sign?
This sign warns drivers of an upcoming tunnel, helping them prepare for changes in driving conditions. -
Are there size options available for this sign?
Yes, the sign is available in sizes ranging from 450mm to 1500mm. -
Can this sign be used with other signals?
Yes, it can be used with directional arrows, 'Distance Ahead', or 'Oncoming vehicles in middle of road' signs.
Payment & Security
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