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Concrete barriers, commonly used in construction, are primarily composed of prefabricated concrete segments that are securely interconnected. To enhance their longevity and resistance to environmental factors, a waterproof coating or impregnation can be applied. This protective layer acts as a barrier against moisture, preventing rotting and decay from compromising the integrity of the components. By fortifying the barriers with appropriate waterproofing measures, their lifespan is extended, ensuring they remain sturdy and reliable for a prolonged period.