How many security guards does a 400,000-square-meter property project need?

If it's two shifts, do the math yourself.

Each class-a monitor, an entrance, a garage entrance, a monitoring room, 400,000 square meters, at least 5 patrol personnel, about 3 inside and 2 outside. If there is a garage, according to the size of the garage, the garage patrol should be at least 1.

Of course, you can also patrol the garage and patrol the inside and outside of the personnel to save personnel. 400,000 square meters, the overall patrol personnel must be at least 3-4 to be scientific enough.

Then you need a supervisor.