Volleyball Hardware Requirements
The volleyball field is a rectangle of 18 meters x 9 meters, with at least 2 meters of open space around it, and there should be no obstacles within at least 7 meters above the field. A line is drawn across the middle of the field to divide the field into two equal fields. All line widths are 5 cm. The circumference of the ball is 65-67 cm, the weight is 260-280 g, and the air pressure is 0.40-0.45 kg/cm².
There is a net on the center line of the field. The net is 1 meter wide and 9.50 meters long, hanging on two columns outside the field. The height of the women’s net is 2.24 meters, and the height of the men’s net is 2.43 meters. At the junction of both ends of the net perpendicular to the sideline and the center line, there are 5 cm wide marking strips, and a 1.80 m long marking pole is connected to the outside of the net.
The circumference of the ball is 65-67 cm, the weight is 260-280 g, and the air pressure is 0.40-0.45 kg/cm²