金属连接件主要有铆钉、螺栓、高强度螺栓、焊条、枢（销）及各种钉，材质有铜、铁、刚、铝、合金、铬等。
后者有着灵活的金属连接件，在25天内安装完毕。
The latter were mounted in 25 days and have flexible metallic connections.
处理的方法是：部分金属连接件有松动现象，只需重新加固即可。
The treatment method is: some metal connectors have loose phenomenon, just re reinforcement can be.
在点式支承玻璃建筑中，金属连接件的承载性能对整个结构的承载性能有很大影响。
Test was made on loading properties of metal connectors in the point supporting glass structure of the conservatory of Beijing Arboretum.
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