TiSO M40 high security fixed and removable bollards are the most cost-effective solution for preventing unauthorised vehicle access. TiSO high security bollards correspond to the requirements for antiterrorism protection. Absence of necessity in service maintenance are the main features to be outlined. One of the greatest advantage related to its mobility, when free access is required. Advanced technologies and extensive manufacturing experience ensure that TiSO high security fixed/removable bollards are durable easy to install and maintain.