Posted on 19th Jan 2016 @ 9:55 AM
With economic development and technology get ahead, so the transportation is growing up faster. Go out by plane is normal manner in our life. But even the plane can bring some convenience, it also come with something which troubles. Security in the airport has four levels. The first level is document verification, the second level is walk through metal detector, next level is check by hand and the final level is X-ray screening systems for checking luggage. Among of them, the walk through metal detector is the important one, it is also called airport security.
If there wasn’t walk through metal detector, there will be two troubles in the airport. The first one is order issue. When through the door, the passengers will queue by themselves, it better for workers of the airport that they can’t take time to manage and save workers and resources. Another one is also better for passenger checking in one by one, they don’t need to do that without orderly. If they do that without order that will cause delay easily when happening troubles.
The second one is some people who take the staffs not allowed bring into the plane. For example, one passenger wear a helmet walk through to the security door, there is one pet tortoise in the helmet after uncover. And one passenger closed his mouth when through security door. He can’t answer when he was asked by worker. Because he hiding one lighter into mouth that he can smoke before boarding. As you know, more passengers of the plane have walked through to the metal detector with their various kinds luggage every day. Now the workers can check the metal close more and find the place which has metal by the warning light of walk though metal detector.
Walk through security door before boarding is the one point to insure safety of aviation and passengers. The airport has to do the security check with walk through metal detector. Set up numerical on the walk though metal detector to control the size and heavy of metal. If people walk trough security with metal which over size and overweight that cause the walk through metal detector alarming. So it better for workers found out the metal was taken.
According to the below, you know that if there wasn’t walk through metal detector in the airport, the workers should be check the passenger and the luggage by the handheld metal detector. But is should be bring some trouble to the worker and passenger. It will waste the time both of them. So choose the walk through metal detector is very important for aviation. Please check here for knowing more about it.
http://www.detectorall.com/products/6-Zones-Walk-Through-Metal-Detector.html