你看高速路中间的路障区也十分宽，信号系灯很大，足可以从很远处看到。
You see the barrier area in the middle of the highway is also very wide, and the information signs are large enough to seen from far away.
它可储存32种闪光灯质，适用作小型岸标灯、浮标灯以及公路障碍灯。
Having 32 flash rhythms, it is suitable for road obstructive light as well as small navigational lights in inland waterways and along coastline.
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