Thursday, 1 August 2013

The Varieties Of Automatic Pedestrian Doors

By Lela Perkins


Automatic pedestrian doors are a certain type of entrances that permit the entrance of people through them in their daily operations. However, they are set to perform certain functions. There are those which are just for prestigious purposes, while others are for security purposes. Those meant for security purposes usually send a signal when insecurity is detected.

The first class of these entrances comprises of those which have got no limits to who gets in and who gets out. For as long as there is no individual going through them, they usually remain locked. However, when any individual approaches them, they just open automatically for them so that they go in. They are set to operate under these circumstances. At times however, they may be set to remain locked.

There are many reasons as to why the institutions which have these entrances embrace them. For one, they are usually among the key structures that reflect development as well as prestige in any single organization. Besides, they save the people the trouble of having to deal with some individuals who may be very stubborn and difficult to handle. Some of the people who can afford them even have them in their premises.

However, they may not be considered as being very good. For instance, when they are used for a banking institution, armed robbers can just find their way in very easily. This is because; these varieties of entrances do not have the ability to detect when an individual passing through them has something that is deemed dangerous. Besides, they do not allow for the limiting of the number of people in a given place.

The second type of these entrances is those ones which are designed to detect who goes through them and what they have. The institutions that adopt the use of this variety usually do so for security purposes. There are those people who may be out to conduct crimes such as passing from one country to another with illicit drugs or dangerous weapons. Such people are limited from travelling once detected by the entrances at the country exit points.

They serve a security purpose. Unlike the other category, these ones must be manned by armed guards. Any indication made by the entrance as somebody passes through it means that, that particular individual has to undergo searching. If none of the harmful equipment is possessed by him, he is just left to pass through without having to go through much trouble. They have helped maintain top security in places like planes.

However, some people do not appreciate the use of such entrances. These are people who are subjected to searches, even when they are totally carrying nothing harmful. Some of them may feel intimidated when handled like suspects of crime. Besides, the entrances may lead to very slow movement of events at these places. This happens when the people who need to undergo searches even when they have nothing harmful are quite a number.

Automatic pedestrian doors are very common in a number of places. The installation and management of these entrances is quite costly. As such, those institutions that afford to cater for them are those ones which have got adequate finances to do so.




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