Road sign Rockfall LH Triangle side 90 cm Class 1 Fig. 30/b Sheet metal

Traffic sign Falling rocks left, Triangle Side 90 cm in Sheet Metal Class 1

The Landfall LH hazard sign, figure II.30 B, is an indispensable element for vehicular safety, designed to warn road users at an early stage of the danger of rocks or debris falling from the left side of the road. Made of sturdy metal sheet and equipped with Class 1 (RA1) retro-reflective film, it guarantees excellent day and night visibility, helping to prevent accidents and protect the safety of motorists and pedestrians.

Technical and Construction Features

This triangular sign, with a side of 90 cm, complies with current legislation (Art. 98 of Presidential Decree 495/1992). The support sheet, typically with a thickness of 10/10 mm, ensures strength and durability over time. Class 1 film offers good refraction, which is essential for low-light signalling. The standard colours (red border, white background, black symbol) are designed for maximum recognition.

Applications and Installation

The Left Rockfall sign is particularly suitable for country roads, mountain sections or near slopes where the risk of rocks or soil detaching from the left side is concrete. For effective installation, the sign provides attachments (e.g. welded slider) for mounting on a tubular pole. We remind you that compatible poles, brackets and collars must be purchased separately to complete the installation in a workmanlike manner.

Tips for Optimal Use and Maintenance

To maximize the effectiveness of the sign, place it well in advance of the danger area, making sure that it is clearly visible and not obstructed by vegetation or other elements. Periodic cleaning of the reflective surface is essential to maintain visibility properties, especially in the presence of dirt or rain. Regularly check the stability of the pole and the signal itself, intervening if necessary to ensure compliance and road safety.

Frequently Asked Questions about the LH Rockfall Signal

Q: What is the meaning of figure 30/b "Landfall SX"?
A: Indicates the presence of a stretch of road where there is a danger of rocks or debris falling from the left side of the roadway with respect to the direction of travel.

Q: Is this sign suitable for urban roads?
A: Although the legislation allows its use in specific contexts, it is mainly recommended for extra-urban or mountain roads where the danger is more frequent and relevant.

Q: Do I have to buy the pole separately?
A: Yes, the sign comes with mounting attachments, but the tubular pole and fixing brackets must be purchased separately, choosing the appropriate diameter and height.

Q: What does "Class 1" mean for reflective film?
A: Class 1 (RA1) refers to the level of retroreflection of the film. It ensures good visibility at night, but for high-traffic situations or low ambient light, a Class 2 could be considered for greater effectiveness.