Zone boundary consisting of a steel frame filled with a steel plate. The frame is made of a tube structure with a tube size of 15x15mm horizontally and 20x20mm vertically. The whole is sprayed in safety yellow. Numerous standard dimensions are available. The available heights: 960.1500 and 1900mm. The available widths: 200, 300, 700, 800, 1000, 1200, 1500mm. The panels can be attached to vertical supports of 40x40mm on a base plate with mounting holes. Benefits: - High visibility - Quick to install - Better protection for casual passers-by Specifications: - Tube structure 20x20-15x15mm - steel plate - heights: 960, 1500 and 1900 mm - widths: 200, 300, 700, 800, 1000, 1200, 1500mm