This is how they tried reducing heat off from the asphalt. It could be very hot in the road especially it's an arid country. The blue paint helps reduce the heat coming from the asphalt since it's getting baked on the sun the entire day.
This is how they tried reducing heat off from the asphalt. It could be very hot in the road especially it's an arid country. The blue paint helps reduce the heat coming from the asphalt since it's getting baked on the sun the entire day.