| 摘要 |
A vandalproof cap assembly for closing an access opening in a plumbing fitting includes a plastic sleeve formed and adapted to be normally non-removably attached to the plumbing fitting about the access opening. The plastic sleeve has a plurality of outwardly extending flexible projections. There is a cap with a smooth exterior and an interior recess which is snapped upon the sleeve so that the sleeve projections interlock with the cap recess. When so mounted the cap is freely rotatable relative to the sleeve, and can only be removed from the sleeve with a tool and specific knowledge as to use of the tool.
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