1. Venue:
The playing field includes a playing field area and a barrier-free area, which is in the shape of a symmetrical rectangle.
2. Area: The competition area is a rectangle of 18 meters and 9 meters. It is surrounded by an accessible area at least 3 meters wide. There is an unobstructed space above the playing field that is at least 7 metres high from the ground and free of any obstructions. The barrier-free area outside the edge line of the FIVB World Competition Venue is at least 5 meters wide, the end line is at least 8 meters wide, and the barrier-free space above the playing field is at least 125 meters high. For the Senior World Championships and Olympic Games, the base barrier-free zone is at least 6 metres wide outside the edge line and 9 m wide outside the end line.
3. The ground of the competition venue:
1. The ground of the site must be flat, level, and uniform. The floor of the field must not have any hidden hazards that can injure the players. Matches must not be played on rough, wet or slippery surfaces. The floor of the FIVB World Competition Venue can only be made of wood or synthetic materials. Any ground must be inspected by the FIVB beforehand.
2. The floor of the indoor competition venue must be light colored. The FIVB World Tournament is marked by white. The playing field area and barrier-free area are in different colors.
Fourth, the line drawn on the field:
1. All boundaries are 5 cm wide. The color should be a light color that is different from the lines drawn on the ground and other items.
2. Boundary: Two side lines and two end lines delineate the competition area. Both sidelines and end lines are included in the area of the playing field.
3. The middle line connects the midpoint of the two edges under the network. The centerline of the center line divides the playing field into two equal fields that are 9 meters long and 9 meters wide.
V. Districts and Regions:
1. Front court area: draw an offensive line 3 meters away from the center line of the center line in each field area (its width is included). Between the midline and the offensive line is the front court. In the FIVB World Competition, draw five dotted lines 15 cm long, 5 cm wide, and spaced 20 cm apart on both sides of the side line of each offensive line, with a total length of 175 meters. The forecourt area is considered to extend indefinitely beyond the sideline.
2. Serving area: The serving area is 9 meters wide and is located behind the end line (excluding the end line). Draw a 15 cm long line after each end line, vertical and 20 cm away from the end line, the area between the two ** is the tee area, and the width is included in the tee area. The depth of the tee area extends to the end of the accessible area.
3. Substitution Zone: The area between the extension lines of the two offensive lines and outside the sideline on one side of the recording table is the substitution zone.
4. Preparation area: The far end of the bench outside the barrier-free area of the FIVB World Competition, there is a 3 3-meter preparation area.
Volleyball court size:
Course perimeter: 18 (L) x 9 (W) meters.
Buffer zone end line spacing: 3 meters (normal competitions) 3 meters (FIVB sanctioned competitions) 9 meters (Olympic and world-class competitions);
Sideline spacing in the buffer zone: 3 meters (normal games) 5 meters (FIVB sanctioned games) 6 meters (Olympic and world-class competitions);
Boundary color: white.
The volleyball court is rectangular in shape, 18 meters long and 9 meters wide, with a center line dividing the court into two equal areas. All lines are 5 cm wide, the lines on both sides are called edge lines, and the lines on both sides are called end lines. Within 7 meters above the field (12 meters higher for the Olympic Games and major international competitions.)50 meters) and at least 2 meters around it (8 meters after the end line of the Olympic Games and major international competitions, and 5 meters outside the sideline) must not be obstructed. Above the center line of the field, there is a net. The width of the net is 1 meter, and the length is 950 meters, hanging on two columns outside the field. Women's tennis high 224 meters, men's net height 243 meters. Each end of the net is perpendicular to the sideline and the center line of the 5 cm wide marker band, and on each of its outer sides is connected a 1. long strip80 meters of marker poles. The shell of the volleyball ball is made of soft cooked leather or artificial leather, with a rubber gall inside, a circumference of 65-70 cm, a weight of 260-280 grams, and an air pressure of 040-0.45 kg square centimeter.