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护栏板的五大主要特性是什么？
What are the five main characteristics of the barrier plate?
护栏板是半刚性护栏的主要形式，它是一种以波纹状钢护栏板相互拼接并由主柱支撑的连续结构。
The guard rail is the main form of semi rigid barrier. It is a continuous structure, which is made of corrugated steel fence and supported by the main column.
护栏板它利用土基、立柱、横梁的变形来吸收碰撞能量，并迫使失控车辆改变方向，恢复到正常的行驶方向，防止车辆冲出路外，以保护车辆和乘客，减少事故造成的损失。
Guardrail plate it uses subgrade, column, beam deformation to absorb the collision energy, and forcing runaway vehicle to change direction, recovered to the normal direction of travel, to prevent vehicle ran off the road, to protect the vehicle and passengers and reduce the losses caused by the accident.
护栏板具有以下五大特性：
Barrier plate has the following five characteristics:
一、护栏板较强的抗冲击性
First, the strong impact of the barrier plate
二、成本低、防腐性能好、抗老化
Two, low cost, good corrosion resistance, anti aging
三、护栏板使用寿命长、经久耐用
Three, the long service life, durable
四、安全性更高、绿色环保、美观大方
Four, higher security, green, beautiful and generous
五、安装简便快
Five, the installation is simple and fast
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