XI'AN -- Robots have been dispatched to patrol an underground pipe network in the city of Xi'an, capital of Northwest China's Shaanxi province, according to local authorities.The 350-kilometer underground pipe network is a project under construction, integrating various pipelines including electricity, telecommunications, gas and water supply.The underground pipe network is an important part of the infrastructure of the city and will solve the problem of zipper chains on the road.The robot security guards, 0.8 meters in height, are able to patrol the underground project independently for 24 hours a day.Equipped with environmental detecting sensors, the robots can monitor temperature and humidity, noxious gases, oxygen levels and smoke density, while providing illumination in real time.They can automatically report to management personnel if they malfunction.The patrolling robots can cover blind spots neglected by human workers and improve the management of the project. custom goyard braceletpersonalized wristbandsdebossed wristbandwholesale custom silicone wristbandsorder rubber band bracelets
Maintenance workers paint signs on the road in Chamdo. KUANG LINHUA/CHINA DAILY Members of the People's Armed Police Force spend their working lives repairing dangerous roads and safeguarding travelers. Zhang Yangfei reports from Nyingchi, Tibet autonomous region. Editor's note: This is the third in a series of stories about the Tibet autonomous region, focusing on the area's history, the cultural and business sectors and poverty alleviation measures. Imagine driving along a narrow mountain road where one side is a wall of rocks that could tumble down at any minute and the other is a steep drop into a deep, fast-flowing river. The unfenced road, rugged, mud-slicked and about 2,000 meters above sea level, only allows one car to pass at a time and when drivers tackle hairpin bends, they cannot see any ground, just a broad expanse of sky. This is not an imaginary scenario; until relatively recently, it was the terrifying reality along a 20-kilometer section of road linking Bomi county and Bayi township in Nyingchi city in the southeast of the Tibet autonomous region, often known as the roof of the world. event wristbandsmake your own silicone wristbands uksilicone wristbands customyellow silicone braceletspersonalized memory bracelet<%2fcenter>
