Construction sites are complex places, which regularly contain numerous resources and documents, construction equipment and materials, as well as other valuable assets. Unfortunately, they are not very safe from certain relevant security risks, for example, theft, vandalism, and intrusion. In

Introduction Some of the events that people organize include birthdays, weddings and corporate dinners among others, which are normally held in Perth. Be it a wedding, corporate event, or a public function, security during such events is very essential for