A water horse is a plastic shell obstacle used to divide the road surface or form a barrier. It is usually a small and large structure with holes above it to inject water to gain weight (hence the water horse, note: a movable wooden or iron obstacle that cannot be filled with water is called a horse), and some water horses also have transverse through-holes to be connected by members to form a longer barrier chain or barrier wall. It is generally used for road traffic facilities, and is common at intersections of highways, city roads, and flyover streets. Water horse fence product features: 02 0202 adopts imported environmentally friendly PE raw materials, rotational molding once, grade 8 sun-resistant, bright color, no fading after more than three years of use, easy to move, can hold water inside to make it cushion elastic, and can absorb strong impact force. Used in series, the overall bearing capacity is strong enough. Scope of application: As a traffic separation sign, it is applicable to any road, bridge, parking lot, toll gate and highway temporary closure. Scope of application of water horses: suitable for highway exits and highway intersections at all levels, toll gates, gas stations, etc.