护栏

The fence along the middle of the road is intended to guard vehicles from crashing into each other.

道路中央的防护栏为防止汽车相撞而设的。

Bridge ,.Edifice ,.Floor body adumbration ,.Step street air corridor ,.Ad brand and so on,city bright changethe first choice of construction product.

泛用于公园、护栏、桥梁、大厦、楼体轮廓、跨街空中走廊、牌等，城市程的首选产品。