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十字扣件和活动扣件怎么区分

Release time：

2020-11-25 15:38

source：

一、脚手架十字扣和活动扣件的区分：

1、作用区别：

（1）活动扣件的作用是两个构件任意角度连接。

（2）十字扣件的作用是两个垂直交叉连接。

2、灵活区别：

活动扣件可以任意角度灵活转动，十字扣件不可以。

二、扣件的分类：

1、扣件分为直角扣件（十字扣件 定向扣件）。

2、旋转扣件（活动扣件 万向扣件）。

3、对接扣件（一字扣件 直接扣件）等。

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