| 摘要 |
PURPOSE: A manhole frame integrated with a slope adjusting and fixing device is provided to reduce material costs by integrally installing a slope adjusting and fixing device in the edge of the manhole frame. CONSTITUTION: A manhole frame(12) integrated with a slope adjusting and fixing device is comprised as follows. Four tying portions(50) protruded upward are radially formed in the edge portion(13) of the manhole frame. Slope adjusting and fixing devices(30) are installed on the bottom surfaces of the tying portions. Each slope adjusting and fixing device has a support(31) and a mount. The support is place d on the top of a hume pipe(60). The mount is formed on the top center of the support. [Reference numerals] (AA) Detail A
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