This document is the safety precautions for winter construction, including: content summary: the winter weather is dry, windy and snowy, and there are many construction risk factors, which are not conducive to project construction. In view of these actual situations, the "five prevention" work of preventing personal accidents, fire disasters, freezing, anti-skid and traffic accidents should be carefully done, and the lifting machinery, high-altitude operations, temporary power and temporary construction facilities should be strengthened