Just recently, the President of the United States Donald trump said that the border should be set steel wall, as it will be stronger than concrete.
To confirm this in practice, the Department of homeland security, the United States decided to arrange a test drive on steel rails, which were prepared for the construction of the wall on the border with Mexico.
In the experiment, the military could easily cut construction rail with a conventional construction of the saw.
In January, trump also argued that the protective wall should be of a steel fence with a height of 5-6 meters.
Trump is going to impose a state of emergency in the United States
Donald trump left a meeting with Democrats in a few minutes after it started
Photo: NBS News