| 摘要 |
The post structure, particularly for use as a traffic bollard etc., includes a foot portion 4 that, in use, is buried in the ground and an upper portion 16 that extends substantially upright, in use, above the ground and which is connected to the foot portion by a flexible portion that allows the upper portion to flex relative to the foot portion. The flexible portion preferably comprises a neck 14 that includes two recesses 12 formed on opposite sides of the post and which have a substantially part-cylindrical surface. The post is preferably formed from plastic in a single moulding operation, either a blow moulding or rotational moulding process, and is at least partially hollow. The foot portion may include a pedestal 8 of increased diameter which is connected to the flexible portion by a portion of increased rigidity that has a cruciform cross-section. |
