रंगीन फुटपाथ

Colored Pavement Product Data Sheet Product Introduction Colored pavement is a special functional road surface with color identification features, constructed by adding inorganic pigments to asphalt or concrete mixtures, or using materials such as colored aggregates, transparent resins, and polymer coatings . This technology originated in Europe and America in the 1950s, with China beginning technical exploration in the early 1980s and now widely applied nationwide . Colored