| 摘要 |
PURPOSE: A plugging finish plate for piping work capable of preventing safety accidents due to improper installation is provided to prevent leakage of fluid of a pipe by blocking the flaw of connection part by using four stopping plate. CONSTITUTION: A plugging finish plate for piping work comprises a base(20), a plurality of stopping plates(30), and an expansive supporting plate(40). Each one-side part of stopping plates is combined with the base using hinge units(32,34). The stopping plates are arranged in the upper side of the base in radial direction. When each stopping plate widens, the expansive supporting plate is combined in the inside end of each stopping plate. The expansive supporting plate keeps the stopping plate open.
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