Light Guardrail with what to clean the light guardrail away from acid and Alkali: ACID and Alkali Bridge light guardrail number one hand. If the guard rail acid such as sulfuric acid, vinegar and Alkali such as soapy water, Soda Water Daub is not appropriate, should immediately wash the stain with water, and then dry with a dry cotton cloth. Professional Independent Light Distribution: Each LED light source has an independent light distribution system, each LED light emitted by the first professional special Lens, for the effective light constraints and guidance, making the spot effect meet the requirements of the road, and so that the light has a forward angle of illumination, it also solves the direction of the glare, which is different from other products adopted by the shading way, thus improving the light effect. The surface is glossy powder coating can defend ultraviolet light, do not need to maintain often also can maintain long and beautiful luster. The powder coating is durable and comes in a variety of colors.