Security service in apartment
Nowadays, in our country especially in some cities, the number or apartment as well as people living in apartment continuously increase. In order to well ensure the security, the surrounding areas should be protected more carefully to secure the assets as well as health safety for citizen in this area. However, the practical experience showed that many areas in apartments have low security in managing the rubbery, prostitute, drug, murder…those problems strongly affect to the mental and body safety of...