1. Standard size of the gateball field:
a. The competition area is 20m long and 15m wide.
b. The buffer zone is an extension of 1m for each side of the competition area (the service area is within this 1m range), ie the 22m*17m boundary line is also called the limit line.
c. Auxiliary area is more than 1m above each side of the buffer (used for placing scoreboards and venue seats).
d. The width of the match line and limit line is 3cm.
e. The size of the site without auxiliary area is 22m*17m=374 square meters.
f. The minimum standard size of the site with auxiliary area is 24m*19m=456 square meters.
g. Set a 30cm wide and 20-50cm block wall at the edge of the site. The inner wall elevation shall be glued with artificial turf or other elastic material to prevent the ball from hitting the wall and causing damage to the ball.
h. Goal and finish post. There are three goals and one final column in the venue. The goal is made of circular metal with a diameter of 1cm. It is 20cm in height (counted from the ground) and is 22cm wide. The terminal column is made of 2cm diameter flat-topped metal objects, 20cm high (counting from the ground), firmly nailed into the bottom.
2. Site basic requirements:
a. Cement concrete 12cm ~ 15cm;
b. Panax notoginseng (or inorganic material) 30cm;
c. The site is flat and the soil is compact;
d. Set up the ball wall around the site.
3, artificial turf requirements:
a. Dust type:
Artificial turf height 10 ~ 15mm,
Artificial turf density of 30,000 to 40000 needles/sqm
Artificial turf DETX value above 6,000
Sand filling capacity 5~8KG/sqm
b. Non-flushing type:
Artificial turf height 10～15mm
Artificial turf density 60,000 to 70000 needles/sqm
Artificial turf DETX value is above 6,000.
4, equipment requirements:
a.
Composed of a shank and a hoe, the weight is not limited, the shank length is not less than 70cm, the shank is cylindrical, 24cm long and 4.5cm in diameter.
b. Ball:
Made of synthetic resin. Smooth surface, diameter 7.5cm, medium 230g, allowable error 10g. The ball is divided into two colors, red and white. The spherical symmetric sides need some numbers, the red ball is white number 1,3,5,7,9; the white ball is red number 2,4,6,8,10. The number size is not less than 4cm*3.5cm The stroke width is not less than 0.8cm.
5, site effect map:
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