翻转式单面路障又分为带矛尖路障机和无矛尖路障机。整体结构分机座、翻转体、液压动力系统和电气控 制系统组成。用于部队、物流仓库、核电站、军事基地、政府要害部门等。用于保护单位院内安全，防止外来 车辆的闯入。
The reversible unilateral roadblock is also divided into a spear point roadblock machine and a spear free road block machine. The whole structure is composed of a frame, a turnover body, a hydraulic power system and an electric control system. It is used for troops, logistics warehouses, nuclear power stations, military bases, government key departments, etc. It is used to protect the safety of units and prevent the entry of foreign vehicles.