What is the size of the blue board in the international basketball tournament 5

1. The two rebounds should be made of suitable transparent materials, they are monolithic, and have the same hardness as a hardwood rebound with a thickness of meters (3 cm).

They can also be made from hardwood boards that are rice (3 cm) thick and painted white.

2. The size of the backboard is: horizontal width meters, vertical height meters, and the lower edge is meters from the ground.

3. The appropriate departments of FIBA, such as regional committees for regional or continental games, or national federations for all domestic games, also have the right to approve the size of the rebounds in the horizontal width of the meter, the vertical height of the meter, and the lower edge of the meter from the ground.

4. The front of the rebound should be flat, and:

1) All the lines are as follows:

a. If the backboard is transparent, use white;

b. If it is opaque, use black;

c. The width is meters (5 cm).

2) The side holes of the rebound should be drawn with lines according to paragraph (1) above.

3) Draw a rectangle behind the hoop of each rebound as follows:

a, the outer edge of the size: width (59 cm), vertical height (45 cm).

b. The upper edge of the bottom edge of the rectangle should be flush with the horizontal plane of the top of the circle.

5. The rebounds should be firmly placed according to the following requirements:

1) Placed at both ends of the court, perpendicular to the ground and parallel to the end line;

2) Their center should fall vertically on the court, 120 meters away;

3) The pillar of the rebound should be at least 2 meters away from the outer edge of the end line, and in order for the players to see clearly, its color should be bright and clearly distinguishable from the background behind the end line.

6. The bandages on the two rebounds must meet the following requirements:

1) For the bottom and edge of the backboard, the bandage should cover the bottom surface and side, and the minimum distance from the bottom of the side bandage is 35 cm (35 cm);

2) the minimum thickness of the backboard hole wrap is m (5 cm);

3) The front and back of the backboard should be covered at the lowest meter (2 cm) from the bottom, and the minimum thickness of the bandage should be m (2 cm).

7. The rebound bracket should be bandaged as follows:

1) Behind the backboard, any rebounding bracket with a height lower than the meter should be bandaged on its lower surface until it is meters away from the front of the rebound.

The minimum thickness of the bandage is meters (5 cm) and its density is the same as that of the backboard dressing;

2) All movable rebounds must be fully gadolinium tied on the surface of the base facing the court, with a minimum height of meters.

The minimum thickness of the dressing is meters (15 cm).

Basket height, meters. Steeplechase height, m.

FIBA's main official competitions.

The basketball court is 28 meters long and 15 meters wide, with an area of 420 square meters.

The dimensions of the backboard are: horizontal width meters, vertical height meters, and the lower edge is meters from the ground.

Hoop: The diameter of the hoop bar is a minimum of meters (17 mm) and a maximum of meters (20 mm), which is securely mounted on the backboard, and the top surface of the hoop should be horizontal, meters from the floor.

The thickness of the backboard is meters (3 cm).

The dimensions of the course are 28 meters long and 15 meters wide, and the course is measured from the inside edge of the boundary.

The dimensions of the backboard are: horizontal width meters, vertical height meters, and the lower edge is meters from the ground.

Basket meters off the ground.

Course Specifications.

The specifications of the basketball court are set by the rules of the basketball game. The standard basketball court is a rectangular flat field with a length of 28 meters and a width of 15 meters. There must be clear boundaries on the pitch.

There should be no obstacles within at least 2 meters outside the boundary line, and there should be at least 2 meters between the boundary line and the audience.

The boundary on the long side of the pitch is called the sideline, and the boundary on the short side is called the end line. The horizontal line parallel to the end line connecting the midpoints of the two edges is called the center line, and the center line should be extended 15 cm outside the edge of each side. The circle drawn with the midpoint of the middle line as the center of the circle and the radius of 1 8 meters is called the middle circle.

The free throw line is a straight line parallel to the end line, where the point must be in a straight line with the midpoint of the end line and the center line. The area formed by the free throw line and the two diagonal lines connecting the end line at both ends of the free throw line is called the restricted area (three-second zone).

The restricted area is centered on the midpoint of the free throw line, and the free throw line is the diameter of the free throw line, and the semicircle drawn outside the restricted area is the free throw area. There are dividing lines on the diagonal lines on either side of the restricted area for players to use when taking free throws. The area outside the arch line at both ends of the court is the 3-point shooting area.

The lines on the pitch must be very clear and 5 cm wide. In the measurement of the site, except for the edge line and the end line, which are counted from the inner edge of the line, all lines in the field are counted from its outer edge.

The basketball court is a rectangular solid plan, the basketball court is 28 meters long and 15 meters wide, and there is no barrier.

Length: 28 meters.

Width: 15 meters.

Line width: m.

Middle circle: radius in meters.

Three-point line: m (used in 2010, previously m) w free throw line: from the inside edge of the end line to its outermost edge m, long m.

Three-second zone: a rectangle of meters.

Reasonable collision area: Draw a semicircle of volts from the center of the hoop landing.

Basket: The inner rim diameter is a minimum of meters and a maximum of meters.

Basket Height: m.

The bottom edge of the backboard is high from the ground: m.

The basketball court is 28 meters long and 15 meters wide. Basketball courts are made of earth, cement, asphalt and wood.

The home area of the basketball court is 28 meters by 15 meters, and the buffer zone of the secondary court is not less than 2 meters on each side.

The size of Spalding's basketball is the same as the size of the official ball used in international basketball games, just look at Spalding's.

Basketball size.

7 600-650g 75-76cm Standard Men's Ball 6 510-550g 70-71cm Standard Women's Ball 5 470-500g 69-71cm Ball 3 300-340g 56-57cm Children's Ball Basketball can be divided into game ball and training ball, according to the FIBA competition rules: (game ball).

The circumference of the ball shall not be less than centimeters and shall not be greater than 78 centimeters (i.e. ball size 7).The weight must not be less than 567 grams and not more than 650 grams!

The standard basketball diameter (db) is centimeters, while the hoop diameter (DR) is 45 centimeters.

Ice Fruit has been updated to volume 10.

FIBA regulations on the height of the basket.

Article 3 Equipment.

For a more detailed description of basketball equipment, see the Basketball Equipment Appendix.

Rebounds and rebounding supports.

The backboard should be constructed from a single piece of suitable transparent material (preferably safety glass with appropriate toughness).

The size of the backboard should be meters in width and height in length.

All lines on the rebound should be drawn as follows:

If the backboard is transparent, use white.

In all other cases, use black.

Width 5 cm.

The front of the rebound must be flat and marked as shown in the figure below (Fig. 5).

The rebounds should be securely placed as follows (Figure 6):

At both ends of the court, at right angles to the ground and parallel to the end line.

The ** vertical line in front of the backboard extends to the ground, and the point of contact with the ground falls on an imaginary line at right angles to the end line, which is a meter from the midpoint of the end line.

The bandaging on the backboard should be shown in the figure below (Figure 7):

The backboard support shall be as follows (Fig. 6):

The front of the backboard support frame (including bandaging) should be at least 2 meters from the outer edge of the end line. The frame should be brightly colored compared to the background so that it is clearly visible to the players.

The backboard support should be so consolidated with the floor that it cannot be moved.

Any backboard support behind the rebound should be bandaged on its lower surface at a distance of 1 20 meters from the deck.

The minimum thickness of the bandage should be 5 cm and the density should be the same as that of the bandage on the backboard, and all backboard support frames must have a base that is fully bandaged on the surface facing the court, with a minimum height of the bandaging from the ground. The minimum thickness of the bandage should be 10 cm.

The dressing should be made in such a way as to prevent the limb from becoming pinched.

Basket (Fig. 8).

The hoop should consist of a hoop and a net.

The hoop shall be manufactured according to the following requirements:

The material should be solid steel with an inner diameter of 45 cm and painted orange.

The diameter of the coil is a minimum of centimeters and a maximum of centimeters, and an additional system for tying the nets is provided on its lower edge to prevent the fingers from being pinched.

Nets should be tied to 12 equidistant positions (around the hoop) in each hoop. The device connecting to the basket should not have any sharp edges or gaps for fingers to enter.

The hoop should be fixed to the frame that supports the backboard so that any force acting on the hoop cannot be transmitted to the backboard. Therefore, there should be no direct contact between the hoop, the reinforcement and the backboard (glass or other transparent material). However, the void should be small enough to prevent fingers from entering.

The top edge of each hoop should be horizontal, one meter from the ground, and equidistant from the two vertical edges of the rebound.

The closest point from the surface of the backboard to the inside edge of the hoop is 15 centimeters.

Anti-compression hoops can be used.

Nets should meet the following requirements:

The net should be a white string suspended from the hoop and made so that the ball has a short stop as it passes through the basket. The length of the net is not less than 40 cm and not longer than 45 cm.

To tie to the hoop, each net has 12 small rings.

The top half of the net should be semi-hard to prevent:

Nets** go up and through the hoop can create obstacles.

The ball is held up by the net or bounces back into the net.

1.Backboard: Both sides of the backboard should be made of transparent material, preferably reinforced safety glass, which is as hard as wood with a thickness of three centimeters.

The size of the backboard is one meter wide, one meter vertical height, and its lower edge is at least one meter from the floor. The surface of the rebound should be flat, and a rectangle of 59 cm wide and 45 cm high should be drawn on all sides from the outer line, and the upper edge of the bottom line of this rectangle must be connected with the upper end of the hoop.

2.Basket: The basket consists of a hoop and a net.

Hoop - made of solid iron, with an inner rim of at least 45 cm and at most cm, painted orange. The diameter of the metal hoop is a minimum centimeter and a maximum centimeter. Nets - shall be white, suspended from the hoop for the purpose of providing a slight resistance to the ball after it has been placed in the hoop, and shall have 12 mesh mesh to be suspended from the hoop, with a minimum length of 40 cm and a maximum length of 45 cm.

Rebounds are placed at both ends of the court, perpendicular to the ground and parallel to the end line, and their center is to fall perpendicular to the court, 120 meters away; The pillar of the backboard should be at least 2 meters away from the outer edge of the end line, and the lower edge of the rebound should be one meter from the ground. The hoop is meters above the ground.

The bottom edge of the rebound is 2.95 meters and the basket is 3.05 meters

FIBA standard: The entire basketball court is 28 meters long and 15 meters wide. Long ratio: 28:15. The lower edge of the hoop is meters from the ground.

1. Stadium: It is a rectangular solid plane with no obstacles. For major FIBA official competitions, the court is measured from the inside of the boundary.

For all other matches, the appropriate FIBA department has the right to approve existing courts within the following dimensions: 4 metres in length and 2 metres in width, provided that the changes are proportionate to each other. The ceiling or minimum obstacle property height is at least 7 meters.

The lighting of the stadium should be uniform and the luminosity should be sufficient. The lighting equipment shall not be placed in such a way as to obstruct the vision of the team members. All new courts must be sized in accordance with the requirements set out in the main official FIBA competitions:

It is 28 meters long and 15 meters wide.

2. Lines: The width is meters (5 cm).

1) Boundary: The boundary of the stadium is at least 2 meters away from spectators, billboards or any other obstacles. The boundary on the long side of the pitch is called the sideline, and the boundary on the short side is called the end line.

2) Middle line: Draw a line parallel to the end line from the midpoint of the side line called the middle line; The midline should be extended by 15 cm (15 cm) beyond the edges on each side.

c) Free throw lines, restricted areas and free throw areas:

1.The free throw line should be parallel to the end line, and its outer edge should be one meter away from the inner edge of the end line; The length of this line is meters. Its midpoint must fall on the imaginary line connecting the midpoints of the two end lines.

2.The ground area formed by drawing two lines from each end of the free throw line to a place of 3 meters from the midpoint of the end line (both measured from the outer edge) is called a restricted area. If you shade inside a restricted area, it must be the same color as the inside of the center circle.

3.The penalty area is a semi-circle drawn outside the restricted area with the midpoint of the free throw line as the center of the circle and the meter as the radius. The semicircles in the restricted area should be drawn as dotted lines.

4.The position areas on either side of the penalty area are used by the players when taking the free throw. Here's how to draw it:

1) The first line is measured along the edge of the end line along the edge of both sides of the penalty area.

2) The width of the first position zone is m (85 cm) and is connected to the beginning of the neutral zone.

3) The width of the neutral zone is 040 meters (40 cm) and painted in the same color as the other lines.

4) The second position zone is adjacent to the neutral zone and has a width of meters (85 cm).

5) The third position area is adjacent to the second position area and is also meters (85 cm) wide.

6) All the lines used to draw these location areas have a length of 010 m (10 cm) and perpendicular to the outside of the penalty area touchline.

4) Middle circle: The middle circle should be drawn on the first side of the court, with a radius of meters, measured from the outer edge of the circle. If you shade the inside of the center circle, it must be the same color as the inside of the restricted area.

5) 3-point shooting area:

1.Respectively meters away from the edge line, two parallel lines are drawn from the end line;

2.An arc (semicircle) with a radius of meters (measured to the outer edge of the arc) intersects two parallel lines;

3.The center of the arc should be at the intersection of the vertical line of the center of the opponent's basket and the ground. The distance between the center of the circle and the midpoint within the end line is meters. Note: If the width of the pitch is less than 15 meters, the arc will still be drawn according to the above metre radius.