根据具体公路施工面积，选用新的波形护栏板进行实际安装。
According to the specific highway construction area, the use of a new waveform guardrail board for actual installation.
在每个公路可以看到波形护栏板、波形护栏板真的有那么大的影响吗？
Can be seen in each road waveform guardrail plate, wave barrier plate really have so much impact?
在每个公路可以看到波形护栏板、波形护栏板真的有那么大的影响吗？
Can be seen in each road waveform guardrail plate, wave barrier plate really have so much impact?
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