If the net bulges, it cannot be used and must be fixed before starting the match.
The vertical plane of the net must be perpendicular to the playing surface and along the axis of the centre line.
The antennae must be placed on the opposite sides of the net in position 4 of each side, above the outer edge of the side lines according to Diagram 3 in the VC Rulebook to make each court as identical as possible.
Note: Net heights for Volleyball Canada Youth competitions should also be marked. (See Rule 2.1.1 for net heights)
Benches for the teams; Ball pressure gauge; Scoreboard (at scorer’s table); Referee’s stand; Spare Net; Ball Pump; Electronic buzzer (at scorer’s table); Rod to measure the net; Stand for 5 match balls; 2 reserve antennae
In case of FIVB competition:
Numbered paddles (no. 1-20); 2 penalty chairs in each area; A buzzer with light for each area; Electronic & manual scoreboard; 6 mops; 2 libero bibs/jackets; A thermometer; Coach/post tablets (if used); 8 towels (40x40cm or 40x80cm); Stand for 6 match balls; A hydrometer
The electric buzzers with red/yellow lamps are used to signal requests for regular game interruptions (timeouts and exceptional substitutions or a substitution caused by discrepancy between the line-up sheet and the line up on the court). The scorer’s table buzzer is used to signal rotation faults, Libero faults, substitutions, and technical time outs. The organizer must also provide two reserve antennae and a net under the scorer's table.