From April 1, 2011, the Basketball Federation (FIBA) made changes to the Official Rules (Sports Guidelines).
The lines of the new basketball court have changed a lot from the original one.
The main changes are as follows.
restricted area
The form of the exclusion zone is now changed from trapezoid to rectangle.
three o'clock
The projection point of the three-point line from the center of the hoop has been changed from 6.25 meters to 6.75 meters.
Insider
The newly created line, a short line within 8.325 meters from the end line will be drawn.
semicircle
Draw a semicircle with a radius of 1.25 meters around the inside of the circumference on the right side of the basket.
After the sports wood floor is installed, it needs to be marked according to the requirements of the stadium. There are two methods of marking: one is to use the ball line paint to line after the primer is painted, and then the topcoat is applied; the other method is to use the ball line tape after the topcoat is painted and air-dried. underline.
Paint line, the requirements for paint are very strict. Wear resistance, slip resistance, matteness, etc. must be guaranteed on sports wood floors. It is also necessary to be triphenyl-free (ie, benzene, toluene, xylene) and triphenyl-free (ie, paint, curing agent, and thinner that do not contain benzene). Paint is a chemical. When marking, it should be ensured that the ball line paint and the floor paint are compatible. The paint line has good adhesion and aesthetics, and can be used for 3 to 5 years after the line is completed.
Ball line tape marking, as long as the sports wood floor paint is dry, the line can be drawn according to the requirements of the stadium. The ball line is recommended to choose a color that contrasts with the sports wood floor. If the field is used frequently, the tape ball line should be re-marked every six months.
The flow chart of the wooden floor marking operation in the basketball hall:
NB basketball hall wooden floor consultation hotline:
400-6849-114
