1.Warning signs and informatory signs will help to guide you through the road works area or pert you around the obstruction.
路上会设有警告标志和提示性标志，指引驾驶人驶出道路工程范围，或绕过障碍物。
2.Most informatory signs are rectangular but signs giving route directions at a junction usually have one end pointed.
大部分指示标志都是长方形，但在路口指示路的方向标志，通常一边为箭尖形。
3.ROAD TRAFFIC SIGNS. PANNEL DECOR CATALOGUE. PART 7 : DIMENSIONS AND COMPOSITION RULES FOR DIRECTIONAL INFORMATORY SIGNS.
公路垂直信号装置.信号牌和广告牌装饰分类.第7部分：方向牌尺寸和组成规则
4.they can be regulatory , warning or informatory and include some road markings.
这些标志可以是限制性警告性或提示性的，有时可能包括一些道路标记在内。
5.These are informatory merging signs used at junctions on expressways .
设于连接快速公路路口的提示性汇流标志。