A system of barriers placed between the potential intruder and the objects/matter to be protected

An indication of impending danger or harm, positive inimical acts.

A chance of being injured or harmed; passive inimical acts

Inability to with stand the effects of a hostile environment-measure of how open an establishment to intrusion, attack or injury

It is the potential that a chosen action or activity (including the choice of inaction) will lead to a loss (an undesirable outcome). probability of an event to happen that will lead to loss.

An act or condition which results in a situation conducive to a breach of the protection system and the subsequent loss or compromise, or damage to personnel, property or facilities.

An acts or conditions affecting the safe of operation of the facility caused by human action, accidental or intentional. It includes sabotage, espionage, pilferage and theft.

It is cause by natural phenomena which cause damage, disturbance and problems of normal functioning activities, including security. It includes flood, lighting, storms and volcanic eruptions.

Is the importance of the firm which reference to the national economy and security.

The susceptibility of the plant or establishment to damage, loss, or disruption of operation due to various hazard

It can be defined as any structure or physical device capable of restricting, deterring, delaying, illegal access to an installation

It include mountains, rivers, seas, desserts or terrain difficult to traverse. To be fully effective, these barriers must be under surveillance of guards.

It is a structural constructions made by man like fences, walls, floors, roofs, grill or other physical means to deter or impede penetration

Constructed in such away that visual access through the fence is denied.

Masonry wall should have the same as the chain linked and surrounded by the barbed wire as top guard.

It is constructed in such a way that visuals access is permitted through the fence.

It is a type of fencing wire constructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensive fences.

It is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina.

An addition overhang or barbed wire place on vertical perimeter fences facing upward and outward with a 45 degree angle with three to four strands of barbed wires space six inches apart. This will increase the protective height and prevent easy access

It provided at main perimeter entrances to secure areas located out of the doors, and manned by guards on a full time basis

A house like structures above the perimeter barrier. Height of tower increases the range of observation during day and night with artificial illumination

An unobstructed area maintain on both sides of the perimeter barrier. It affords better observation and patrol movement. It should be cleared of anything that may provide concealment or assistance to a person seeking an authorized entry.

In large open areas or ground, where fencing or walling is impracticable and expensive, warning signs should be conspicuously placed.

Erected where necessary in the management of unauthorized ingress and preclude accidental entry

Provides sufficient illumination to areas during hours of darkness

Most common type consisting of fixed series of luminaries. It is commonly used on entry gates of employees and vehicles

The intensity is focused to the intruder while the observer or the guard remain in comparative darkness

The lighting is focused on certain objects than the background.

Similar to continuous lighting but can be turned on manually or by special device or other automatic means, when there is a suspicion of entry.

Stand by lighting which can be utilized in the event of electrical failure.

Device that can sense an abnormal condition within the system and provide a signal indicating the presence or nature of the abnormality

It is the communication channel that conveys the information from all sensors in the system to the signal by means of wire, radio waves.

The actual alarm may be audible or silent, a bell, buzzer, phone ringing, or flashing of light

Several separate compounds tie their alarm system to a central station so that in case of need, the central station calls for assistance to the police, fire department, hospital or with other government assisting units

Similar to the central station type excepts that the proprietary console is located inside the subscribers installation who owns or bases the system

An installation owned system which is a direct extension of the local enforcement agency and/or fire department by special arrangements.

Consists of rigging up a visual or audible alarm near the object to be protected. In case of alarm, response will be made by the local guards and other personnel within sight or hearing

Any visual or audible signal produced by a device or system to warn the occupants of the building or fire fighting elements of the presence or danger of fire to enable them to undertake immediate action to save life and property and to suppress the fire.