| 摘要 |
A car barrier 20 includes two posts 13 and a central net 21 connected between the two posts. Two side nets 23 are slidably connected to two ends of the central net 21. The central net has a first top rail and a first bottom rail 22, and each of the side nets has a second top rail and a second bottom rail 26. At least one positioning unit 30 has a connection member 31 which includes two passages defined therethrough. The first bottom rail 22 and the second bottom rail 26 respectively extend through the two passages. The bottom rails 22,26 can be slid within the passages so as to adjust the width of the car barrier 20. |
