道路隔离锌钢围栏 景观护栏 深圳城市改造马路中央栏杆
Road isolation zinc steel fence landscape guardrail
阻拦功能:交通护栏将阻拦不良的交通行为。
Blocking function: traffic barrier will block bad traffic behavi.
阻拦试图横穿马路的行人或自行车或机动车辆。
Stop pedestriansvehicles trying to cross the road.
它要求护栏有一定的高度,一定的密度(指竖栏)。
It requires the guardrail to have a certain height and a certain density.