特点 Features
• 产品使用工程塑料材质具有轻便和运行顺畅的特点
• 盖板的安装方式便于电缆和管线的安装，维护更加方便
• 用“一”字螺丝刀便可以轻松拆卸
• 高速运行时噪音低
• Made of engineering plastic for the light weight and smooth movements.
• Open and shut type for convenient installation, maintenance,
• It can be opened with a’-’ screwdriver.
• Less noise during high-speed driving.
