Group 1 - The project company for the Jianghan No. 10 Bridge and supporting facilities in Hubei has implemented measures to combat low-temperature and snowy weather, ensuring safety and smooth operations at the construction site [1] - A total of 273 municipal construction sites in the city have proactively planned and deployed emergency materials and personnel to cover and protect construction materials and equipment, ensuring road safety [1][8] - The Wuhan Municipal Housing and Urban Renewal Bureau has issued a notice for safety precautions against low-temperature and snowy weather, establishing a special inspection team to focus on key projects [5][8] Group 2 - Inspection teams are monitoring critical safety aspects such as deep foundations, slopes, scaffolding, and construction elevators, while also checking for violations related to heating and electricity in worker accommodations [8] - Continuous self-inspection and correction are being conducted across all municipal construction sites, with timely rectification of identified hazards and reinforcement of facilities to ensure safety during extreme weather [8] - As of noon on January 20, the safety production situation at municipal construction sites in the city is stable and controllable, with effective implementation of preventive measures [8]