The indicator studs, as road appurtenances stipulated in the clause 3 of the Road Law and in the clause 37 of the Regulation relative to the structure, establishment standard of the Road, is are facilities being installed on the road for traffic safety and smooth traffic by leading the drivers’ sight especially in the night or on a rainy day through making up for supplementing the line form of the road indication installed on the road.

They convey a warning meaning to the drivers through the touching sound with the tires, and as their life cycle is comparatively long, comparing with the road indication, they have a good point saving losses and expenses of life and property.

The indicator studs, as establishments being installed for the purpose of supplementing functional paralysis following lowered recognizability, especially in the night or on a rainy day out of problems of the road indication(paint type), are defined as facilities performing a function reinforcing the road indication.

A garlic-shaped fixing device to prevent a breakaway at the anchor of the road indicator studs and construction technology of the indicator stud with a rotation-protection protrusion.

• No rotation & breakaway(pullout) and no shearing corresponds to the purpose of indicator stud installation
  
• Physical engineering work solving the surrounding pollution caused by the epoxy bonding agents
  
• Road culture creation with a new design
  
• Shortened construction time with the physical engineering work (competitor’s: 2~3hours , our new technology :only 1~2 minutes)

Durability

• It is designed not to be distorted or sunken. The material for easy snow removal is used.
• It is not damaged while it is being cleaned, and it is easy to repair.

Safety

• There is no phenomenon that a tire slides.
• It improves a driver's attentiveness and reduces shocks on tires.

Practicability

• There is little change in the luminosity of the glass convex lens reflector (for 5 years).
• Its retro-reflectance is remarkable.
• Foreign materials or dusts are less accumulated on it so it has good visibility.

Economic efficiency

• Its reflection effect is maintained long so the cycle of repair works is lengthened by 3 times.
• The cost for cleaning and post management is reduced.
• The cost for installation is lower than the existing plastic reflecting material.

Comparison with the existing products

Expected Effects

• It shows great performance and good visibility. It is effective for preventing traffic accidents and for making smooth traffic.
• Its design is aesthetic and symbolical so it made a contribution to the national 'boom' during World Cup.
• It supports the commemorative effect of the city holding World Cup, and its effect as tourism resource is maximized.
• It has remarkable durability and luminosity, and it is easy to maintain and manage so the budget for it is greatly reduced.
• It is expected to give a good image to foreign tourists and to be exported to the foreign cities that will hold World Cup.

A soccer match lasts for 90 minutes and World Cup is progressed for 30 days, but the national expectations and deep emotion, and the pride of the holding country and city will become eternal. Y4K's delicate preparedness and passion that brought the enthusiasm for World Cup to the roads have been publicized extensively and the effects have been maximized at low expense.

Specification

• Size : 330Ø x 30mm
• Material : Main body - Aluminum alloy (KSD 6006)
• Reflector : Glass convex lens (33pcs / EA x 4 = 132 pcs)