| 摘要 |
An end cap locking mechanism used to protect attachment means connecting pre-cast concrete structural members from exposure to adverse environmental conditions having an end cap and a connection sleeve, wherein the end cap is inserted into an end of the connection sleeve and engaged therein prohibiting any exposure of the attachment means to precipitation, which if exposed to such, could possibly corrode the attachment means. The position of the end cap is locked when inserted into the end of the connection sleeve by protrusion rings and cooperating recesses within both the end cap and the receiving section of the connection sleeve.
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