Field game of FUTSAL

Field game
1. Size: length 25-42 mx 15-25 m wide
2. Boundary lines: the line width of 8 cm, which touch on the side line,
    goal line at the ends, and a line across the middle with lapa; 3 m
    center circle; no barriers or signs
3. Regional penalty: arc measuring 6 m from each post
4. Penalty line: 6 m from the midpoint of the goal line
5. The second penalty line: 12 m from the midpoint of the goal line
6. Zone change: local 6 m (3 m on each side of the midfield line)
    on the side of the tribune of throwing
7. Goal: high 2 mx 3 m wide
8. Throwing area surface: smooth, flat, and no abrasive