镀锌铁丝网上

The physical security barrier provided by a chain link fence chain link fence provides one or more of the following functions: · Gives notice legal boundary of the outermost limits of a facility · Assists in controlling and screening authorized entries into a secured area by deterring entry elsewhere along the boundary. · Supports surveillance, detection, assessment, and other security functions by providing a zone for installing intrusion detection equipment and closed-circuit television (CCTV). · Deters casual intruders from penetrating a secured area by presenting a barrier that requires an overt action to enter. · Demonstrates the intent of an intruder by their overt action of gaining entry. · Causes a delay to obtain access to a facility, thereby increasing the possibility of detection. · Creates a psychological deterrent. · Reduces the number of security guards required and frequency of use for each post. · Optimizes the use of security personnel while enhancing the capabilities for detection and apprehension of unauthorized individuals. · Demonstrates a corporate concern for facility security · Provides a cost effective method of protecting facilities