Portable Vehicle Barricades for Urban Roads & Construction Sites The HITOMARUKUN is a lightweight mobile crash barrier designed specifically for low-speed urban roads and construction zones. It is used to isolate work areas, prevent vehicle intrusion, and protect on-site personnel and equipment. The main body is constructed from aluminum profiles, offering lightweight, high-strength, corrosion-resistant, non-combustible, and recyclable properties. The foldable structure,