Primarily used in specific locations such as banks, embassies, airport VIP lounges, and schools. There are also civilian equipment options with lower impact resistance, mainly used in gymnasiums, villas, and pedestrian streets.

Currently, there are two international certification standards for anti-terrorist roadblocks: one is the British PAS68 certification, and the other is the U.S. Department of State's DOS certification. A 7.5-ton truck is tested at a speed of 80KM/H, and the truck is prevented from moving, with the roadblock (bollard, barrier post) functioning normally.

Impact Resistance: 60,000 - 187,400 J

480,000 joules of anti-shattering resistance

Material: 6MM thick standard steel or 304 stainless steel

Parameters for some types of telescopic posts: