Tube barriers

The tube barrier is used in parking lots and places
 that prevent vehicles from entering, and the tube barrier is made
 of a pipe with a thickness of 5 mm and a diameter of 220 mm and a height
 of 900 mm from the ground and a control panel with the possibility of designing
 and manufacturing it upon request.
The tube barrier operates mechanically and is controlled
 by a push button or a remote control and opens
 within two seconds.