Urban growth and development and cultural progress of cities, improving infrastructure and paving main and secondary streets, the concept of civil engineering and construction, modern construction work in the Kingdom of Saudi Arabia, laying asphalt levelly on roads using heavy machinery and tractors.
![Urban growth and development and cultural progress of cities, improving infrastructure and paving main and secondary streets, the concept of civil engineering and construction, modern construction work in the Kingdom of Saudi Arabia, laying asphalt levelly on roads using heavy machinery and tractors. Urban growth and development and cultural progress of cities, improving infrastructure and paving main and secondary streets, the concept of civil engineering and construction, modern construction work in the Kingdom of Saudi Arabia, laying asphalt levelly on roads using heavy machinery and tractors.](https://cdn.arabsstock.com/uploads/images/284045/image-284045-urban-growth-development-cultural-progress-cities-improvi-thumbnail.webp)