1, try to avoid winter construction. If construction must be carried out in winter, detailed construction plan should be made, reasonable construction scheme and feasible technical measures should be adopted, and construction management should be organized at the same time, so as to complete the construction in a short time.

2. In winter construction, boilers are mainly used for heating, including coal-fired, gas-fired and electric boilers. Auxiliary heating equipment, steel pipe radiator, etc. Precast temporary buildings for residential workers can also be heated by electricity.

3, on-site concrete construction steam curing, etc.