Tennis court size A tennis court should be rectangular, with a length of 78 feet (23.77 meters) and a width of 27 feet (8.23 meters).
The middle is separated by a net hung on a rope or wire rope, and the maximum diameter is 1/3 inches (0.8 cm).
According to the ground material of the site, it is divided into grassland field, red soil field, hard ground field and carpet field.
The maximum diameter of the thick rope or wire rope of the net is 1/3 inches (0.8cm), and both ends of the net should be tied or hung on the top of two net columns, which should be square square square columns with a side length not exceeding 6 inches (15cm) or cylinders with a diameter of 6 inches (15cm). The net post should not exceed 1 inch (2.5cm) at the top of the net rope. The midpoint of the net post on each side should be 3 feet (0.9 14m) away from the site, and the height of the net post should be such that the vertical distance between the top of the net rope or wire rope and the ground is 3 feet 6 inches (1.07m).
When the doubles net is hung on the singles dual-purpose court, the net should be supported by two "singles poles" with a height of 3 feet 6 inches (1.07m), and the cross sections of the poles should be square columns with a side length less than 3 inches (7.5cm) or cylinders with a diameter less than 3 inches (7.5cm). The midpoint of each single pole should be 3 feet (0.914m) away from the sideline of singles.
The net needs to be completely opened in order to effectively fill the space between the two pillars and effectively open all the meshes, which should be large enough to prevent the ball from passing through the middle of the net. The height of the middle point of the net should be 3 feet (0.914m), and it should be pulled down and fixed with an all-white net belt with a width not exceeding 2 inches (5cm). The net rope or wire rope at the top of the net should be wrapped with white net belt, and the width of each side is between 2 inches (5 cm) and 2.5 inches (6.35 cm).
The dividing line between the two ends of the court is called the bottom line, and the dividing line between the two sides is called the sideline.
Draw a line parallel to the net at a distance of 2 1 ft (6.4m) from both sides of the net, which is the service line.
A tennis court consists of a net, service lines and sideline lines on each side, and is divided into two equal areas by the service center line. The service center line is a line connecting the midpoint of the two service lines and parallel to the sideline line, and the width of the line must be 2 inches (5 cm). Each baseline is divided into two equal parts by an imaginary extension line of the service center line with a length of 4 inches (10 cm) and a width of 2 inches (5 cm), with a short line between them. This short line is the "midpoint", which is connected with the baseline at right angles and drawn from the baseline to the court. Except that the maximum width of the bottom thread cannot exceed 4 inches (1 0cm), the width of all other threads should be between1inch (2cm) and 2 inches (5cm). All measurements should be based on the outer edge of the line. [22]?
Permanent Fixtures The permanent fixtures on a tennis court include not only the net, net posts, singles bars, net ropes, wire ropes, central belts and net belts, but also the following conditions, such as baffles, stands, fixed or movable chairs around the court, spectators, all supporting facilities around and above the court, and referees, net referees, foot-fault referees, linesmen and caddies starting from their respective predetermined positions.
If the advertisement is located behind the linesman's chair at the back of the court, the advertisement cannot contain white or yellow. Light colors are allowed only if they do not interfere with the player's sight. (ITF Note 1: In the tournaments hosted by Davis Cup, Confederations Cup and International Network, the specific requirements for the size of the areas behind the baseline and on both sides of the sideline are included in the relevant clauses of each project. ITF Note 2: For clubs and amateurs, the distance behind the baseline should be at least 65,438+08 feet (5.5 meters) and the distance from the sideline should be at least 65,438+00 feet (3.05 meters).