FB Mecasystem’s M40 high security fixed and removable bollards are an excellent solution for blocking and limiting unauthorized access to vehicles. They are the first line of defence against terrorist attacks. Simple and easy installation and use without service maintenance are the main features to be described. The FB Mecasystem high security bollards comply with the requirements of anti-pilferage protection. The most remarkable advantage is also its mobility, when free access is required. State-of-the-art technologies and a wealth of manufacturing experience ensure that FB Mecasystem high security bollards are a suitable solution for all perimeters.