Pedestrians should avoid walking or standing close to steep slopes and retaining walls 行人应避免靠近陡峭的斜坡和护土墙。
Stage two , which began in mid - april 2006 , involves the construction of the retaining wall 第二阶段于4月中展开，主要是建筑护土墙。
E associated drainage , lighting , retaining walls , slope works and landscape works E进行相关的渠务，照明，护土墙，斜坡与环境美化工程。
Enhanced maintenance programme of highway slopes retaining walls in new territories ground investigation 新界路旁斜坡护土墙的强化维修计划探土
Erection of noise barriers ; and associated drainage , lighting , retaining walls , slope works and landscape works 进行相关的渠务，照明，护土墙，斜坡与环境美化工程。
Associated drainage , lighting , retaining walls , reinforced fill embankment , slope works and landscaping works 进行相关的渠务照明护土墙加筋填土堤斜坡及环境美化工程。
Associated drainage , street lighting , landscaping , watermain diversion , retaining walls and slope works , and other ancillary works 有关渠道街灯地势水流改向护土墙及斜坡，及其他附属工程。
After thorough consideration , the university agrees that the construction of a retaining wall is the most effective approach to the problem 经详细研究后，大学同意使用护土墙为最具效益的方法。
B . complete the remaining works in connection with noise barrier , retaining walls , footbridge , vehicular bridge and refuse collection points B .完成馀下隔音屏障护土墙行人天桥行车道和垃圾收集站
9 . ancillary works including drainage , slope , landscaping and electrical and mechanical works , construction of embankments , retaining walls and cycle parks 9 .进行相关的辅助工程,包括渠道,斜坡,环境美化,机电等工程,以及兴建路堤,护土墙和单车停放处
