According to the standards of the International Basketball Federation, the standard rebound height is 2.9M and the standard hoop height is 3.05M. (This is also applicable to the NBA).

The specific standards are as follows:

1. The dimensions of the backboard are: 180cm in width, 105cm in height, and 290cm from the bottom edge to the ground.

2. The hoop should be made according to the following requirements:

(1) Solid iron bar with an inner diameter of 0.45 meters (45 centimeters);

(2) The minimum diameter of the hoop is 0.017 meters (17 millimeters) and the maximum is 0.020 meters (20 millimeters). The lower edge of the hoop is equipped with a small ring or similar thing to hang the basket;

(3) They should be firmly installed on the backboard, with the top surface of the hoop horizontal, 3.05 meters from the floor, and equal distance from the two vertical edges of the backboard;

(4) The closest point between the rebounding surface and the inner edge of the hoop is 0.15 meters (15 centimeters);

The distance between the leading Kairui indoor and outdoor basketball stand and the end line

The rebounds are placed at both ends of the court, perpendicular to the ground and parallel to the end line. Their centers should fall vertically on the court, 1 20 meters away; The support of the rebound should be at least 2 meters away from the outer edge of the end line, and the lower edge of the rebound should be 2.9 meters away from the ground. The hoop is 3.05 meters above the ground.

Standard for rebounds:

The rebounds are placed at both ends of the court, perpendicular to the ground and parallel to the end line. Their centers should be vertically placed on the court, 1.20 meters away from the midpoint of the inner edge of the end line; The support of the rebound should be at least 2 meters away from the outer edge of the end line, and the lower edge of the rebound should be 2.9 meters away from the ground. The hoop is 3.05 meters above the ground.

Basket: 3.05

Backboard: 2.95

Upper edge of rebound: 3.95

Dimensions and drawing of rebounds

1. It should be made of suitable whole transparent material. It can also be made of hard wooden boards painted white.

2. Size: Horizontal width 1.80M Vertical height 1.05M

3. The front of the rebound should be flat. All line drawing methods are as follows: if transparent, use white; if opaque, use black, with a line width of 0.05M.

Basketball is circular and mostly orange in color. An inner rubber bladder made of leather, rubber, or synthetic material. The circumference of the ball is 74.9-78cm. The weight is 567-650 grams. After inflation, it is advisable for the ball to fall from 1.8M and bounce up 1.2-1.4M.

Installation of indoor and outdoor basketball stands:

Before installation, the basketball stand should be set out on the court. It is better to draw the line of the basketball court before installation.

A standard basketball frame has a height of 3050mm from the ground for the hoop, 2900mm from the ground for the rebound, and 1200mm from the baseline for the rebound. The installation of a mobile basketball frame is relatively simple, but requires professional installation personnel for installation and debugging. Here we mainly explain the installation of underground basketball stands.

The main thing to pay attention to when using a buried basketball stand is the location of the pit. Before drilling a hole, it is necessary to know the arm length of the basketball stand. Take our company's most commonly installed round tube basketball stand as an example. The arm length of this basketball stand is 1800, and the distance from the bottom line to the column is 600. The required drilling width is 700mm * 700mm, and the depth is 800mm. One point to note here is the depth of the hole being dug, as the distance from the basketball hoop to the ground is 3050mm, When installing, use a rope to wrap it around the hoop, with a length of exactly 3050mm. The depth of the basketball frame buried in the pit should be just enough for the rope to come into contact with the ground. The distance between the excavated pit and the bottom line is now 350mm.

After the basketball stand is placed in the pit and its position is determined, the pit is filled with concrete and cannot be used for three days. The rebounds generally have 2-4 connecting rods, which are mainly used to adjust the angle of the rebounds and stabilize the rebounds.

For some special installation positions of basketball stands, such as the roof of a building or garage, we can also use pre embedded bolts to bury the flange plate in a pit and fill it, then connect the bottom of the basketball stand to the pre embedded parts.

The embedded parts of indoor and outdoor basketball stands shall not be less than 400mm ×  400mm, buried 1 meter below. The embedded parts must have certain corrosion resistance, acid and alkali resistance, and the upper and lower fixing of the embedded parts must be firm and secure. The screws of the fasteners are all hot-dip galvanized.