Durable PE construction: Made from quality polyethylene, this warning column is flexible, weather resistant, and designed to withstand pressure and minor impacts for reliable protection in demanding environments. Enhanced nighttime visibility: A reflective strip provides clear marking in low light, helping drivers spot work zones and reducing the risk of accidents on open roads or in parking areas. Easy traffic management: Quick to assemble and disassemble, it enables temporary road isolation, lane closure, or parking restrictions. Move it to different locations with ease to adapt to changing traffic needs. Stable and adjustable: A hollow base can be filled with water or sand for stable footing, and the height is adjustable to match different lane configurations. Fully compatible with standard traffic delineator posts for modular setup. Practical use scenarios: Construction zones on urban streets requiring fast lane closure and detours. Event or stadium parking management to guide vehicles and reserve spaces. Temporary detours or incident response on busy roads, improving safety and flow.