FIBA规则
OFFICIAL BASKETBALL RULES 2008 Rule Two – Court and equipment April 2008 Page 9 of 83
2.2.2 Centre line, centre circle and semicircles
The centre line shall be marked parallel to the endlines from the mid-points of the
sidelines. It shall extend fifteen (15) cm beyond each sideline.
The centre circle shall be marked in the centre of the playing court and have a
radius of 1.80 m measured to the outer edge of the circumference. If the inside of
the centre circle is painted, it must be the same colour as the restricted areas.
The semicircles shall be marked on the playing court with a radius of 1.80 m
measured to the outer edge of the circumference and with their centres at the mid-
points of the free-throw lines (Diagram 2).
2.2.3 Free-throw lines, restricted areas and free-throw rebound places
A free-throw line shall be drawn parallel to each endline. It shall have its furthest
edge 5.80 m from the inner edge of the endline and shall be 3.60 m long. Its mid-point
shall lie on the imaginary line joining the mid-points of the two endlines.
The restricted areas shall be the floor areas marked on the playing court, limited by
the endlines, the free-throw lines and the lines which originate at the endlines, their
outer edges being three (3) m from the mid-points of the endlines and terminating at
the outer edge of the free-throw lines. These lines, excluding the endlines, are part
of the restricted area. The inside of the restricted areas may be painted but must be
the same colour as the centre circle.
Free-throw rebound places along the restricted areas, reserved for players during
free throws, shall be marked as in Diagram 2.
2.2.4 Three-point field goal area
A team's three-point field goal area (Diagram 1 and Diagram 3) shall be the entire
floor area of the playing court, except for the area near the opponents' basket,
limited by and including:
Two parallel lines extending from and perpendicular to the endline, with the
furthest edges 6.25 m from the point on the floor directly perpendicular to the
exact centre of the opponents' basket. The distance of this point from the inside
edge of the mid-point of the endline is 1.575 m.
A semicircle with the radius of 6.25 m measured to the outer edge of the
circumference from the centre (which is the same point as defined above)
which meets the parallel lines.
2.2.5 Team bench areas
Team bench areas (Diagram 1) shall be marked outside the playing court, on the
same side as the scorer's table and the team benches.
Each area shall be limited by a line extending from the endline, at least two (2) m in
length and by another line at least two (2) m in length, drawn five (5) m from the
inside edge of the centre line and at right angles to the sideline.
There must be fourteen (14) seats available in the team bench area for the coaches,
the assistant coaches, the substitutes and the team followers. Any other people
shall be at least two (2) m behind the team bench.