SMART TECHNOLOGY

The Dubhe-3A Bridge Navigation Mark is primarily composed of a steel framework, linear low-density polyethylene display panels, LED light sources, and light source controllers.

The Dubhe-3A complies with GB - 24418-2020 'Bridge Navigation Marks in Navigable Waters of China' requirements, and dimensions can be customized according to user needs.

Luminous range ≥3 nautical miles, adjustable according to user needs.

Equipped with 256 kinds of flashing light qualities

The visible part is made of linear low-density polyethylene material, and the color of the product complies with the industry standards of the IALA Association, After undergoing a 20000h UV Rating test according to ASTM 2565 standards, its chromaticity value remains within the IALA standard range.

     Optimal passage point mark for navigation                     Left side mark for navigation

 

Navigation Bridge Right Side Mark                                   Bridge Prohibited Mark

Pier warning sign