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Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles
Star shaped plug or dowel - has two wings and web forming single plug, and star plug formed from three singles
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机译:星形插头或销钉-具有两个侧翼和纤网形成单个插头,星形插头由三个单件形成
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摘要
The plug is reliable, and consists of two or more sections (1 & 2) with a central web (3). The outer sections are pressed inwards as the plug is forced downwards (b) into the hole. For larger holes a cross shaped or star shaped plug is formed by using two or three plugs superimposed on one another. When pressed into position the star plug can only be turned in one direction.
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