Tennis Court Builders: New QS Guidelines Take Effect Jan. 1, 2011
- The QS lines cannot be white.
- The QS lines should be 1.5 inches wide (as opposed to the 2 inch width of the regular lines).
- The QS lines must stop 3 inches before the white line. They may not run over or up to the white line.
Click here for complete specs: http://www.usta.com/facilities/