结构性能：(Structure function)

　　穿线盒是电动仪表的电缆穿管敷设时在套管的接连处、电缆的接头处以及分支处和拐弯处都必须采用的必不可少的连接件。我公司生产的铝合金穿线盒盖口加有橡胶垫与盖体采用紧固件连接，结构美观轻巧，防腐防溅，适用于国内外各种仪表装饰现场安装的需要，产品经原化工工业部鉴定。

　　Electri uire through Bix is a necessary used ad apting to lay cable eltcric instument on comelting part.branch priont and inleetion point-pipe.and cables when the eables is let mto drive-pipe.Its mand in our factouy had appeaised formal by the cheimal Industry of Ministry of the people Requblie of china.