1, the water meter in the residential area is designed according to whether it is warm or not. Prepare for freezing, and send someone to check twice a day.

2. It is best not to use water for cleaning, and do a good job of anti-slip.

3. Prepare a large amount of snow melting agent (usually salt).

4. Antifreeze for greening trees.

5. Freezing and lubrication of elevator equipment. You can contact the elevator company to do it.

6. In the heating season, a large number of mosquitoes are parasitic in the underground heating pipeline equipment in winter. Spray a lot of medicine.