| 摘要 |
A modular post system, in some versions, includes an exterior post extending along a central axis. The exterior post may be composed of multitude of tube segments that are coupled, with each other to form the exterior post. In some cases, each tube segment may have at least four holes arranged in a ring about the central axis. The holes are configured to allow the mounting of articles, such as playground equipment, to the post system. Thus, the exterior post may have a multitude of rings with the rings being located in axial planes a fixed distance apart along the central axis. The tube segments have interior surfaces from which ribs protrude, to define an internal channel of the exterior post. An internal core post may be partly located within the internal channel. A fastening mechanism may secure the coupled tube segments to the internal core post.
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