Reforms and improvements in the country's infrastructure, architectural and urban development in the Kingdom of Saudi Arabia, paving works on roads and streets in Riyadh during the day, attention to the general views of the roads

arab building riyadh activity water attention repair transport vehicle street close insurance group men site work land road highway sidewalk projects stones high streets overhead construction stone roads architect cement contractor foundations project steel tool uniform works asphalt landscapes public quality verification machines supervision tools structure use development innovative shovel workers energy implementation paving improvement maintenance manual worker productivity professionals restoration architectural engineering worker vertical basics executive contracting reform repairs resistance supplies structures adjustment infrastructure laying compressor kingdom saudi arabia man equipment preparation pouring vibration construction workers construction works work uniform road engineering interlock high resistance earthwork chief workers roof pouring