Play area: 20 m long × 10 m wide (± 0.5 %)
Net height: 0.88 m in the center, 0.92 m at the ends (max ± 5 mm)
Back wall: 4 m glass or wire mesh (top 1 m usually mesh)
Side walls: 4 m high for the first 2 m near the back, the remaining 3 m is a mesh wall
Floor lines: 5 cm wide; service line 6.95 m from the net; center line divides the service into two equal halves
Ceiling height: At least 6 m clearance; recommended 8-10 m free height in new buildings