Its innovative advantages include: a built-in standardized line-type database from major sports associations such as FIBA and BWF, supporting one-click application and intelligent adaptation; the use of an environmentally friendly cold-spray process, enabling immediate use after marking with no odor emissions, meeting the stringent requirements of indoor venues; and an intelligent spray gun system that automatically adjusts line width (5–50 cm) and coating thickness, ensuring clear, uniform, and highly durable markings.
Practical applications demonstrate that the S7 reduces the traditional 2–3 days of manual marking work to just 4 hours, improving overall efficiency by over 80%, with marking accuracy reaching ±5 mm. It also reduces manpower requirements by more than 60% and coating waste by 30%. This provides sports venue operators with a standardized, replicable intelligent marking solution, significantly lowering maintenance costs while ensuring competition-grade court quality.