What should all departments of typhoon and rainstorm property management office do?

Before the typhoon and rainstorm, put up a notice to remind the owner of the car to pay attention.

Check the roof and terrace of the residential area for things that may be blown away by the wind, remove the rain filter (this work should be completed before the rainy season), and do a good job of waterproofing.

The project manager is on duty, and all departments are on duty, so that emergencies can occur.