A worker shows people how a water pipe works during the Public Works Open House event in Richmond, British Columbia, Canada, Sept. 7, 2024. An event was held here to provide the public with a unique opportunity to explore infrastructure services and equipment, offering an insightful behind-the-scenes look at the daily operations that keep the city running smoothly. (Photo by Liang Sen/Xinhua)
Visitors try to smooth a concrete pavement demonstration piece during the Public Works Open House event in Richmond, British Columbia, Canada, Sept. 7, 2024. An event was held here to provide the public with a unique opportunity to explore infrastructure services and equipment, offering an insightful behind-the-scenes look at the daily operations that keep the city running smoothly. (Photo by Liang Sen/Xinhua)
People view a fire truck displayed during the Public Works Open House event in Richmond, British Columbia, Canada, Sept. 7, 2024. An event was held here to provide the public with a unique opportunity to explore infrastructure services and equipment, offering an insightful behind-the-scenes look at the daily operations that keep the city running smoothly. (Photo by Liang Sen/Xinhua)
