排水渠

• Keep the floor , ceiling and walls clean and make sure the drainage is free from blockage
  保持地面、天花板及墙壁清洁，确保排水渠去水畅顺
• U - channel u
  形排水渠
• Code of practice on inspection and maintenance of water carrying services affecting slopes
  检查及维修对斜坡有影响的地下排水渠及水务设施的须知便览
• Application of grouting deep mixing piles to soft foundation treatment of city drainage tunnel engineering
  浆喷深层搅拌桩在城市排水渠工程软基处理的应用
• Completed inspection of all road drains , roadside slopes and highways by end of feb 2003
  已于二零零三年二月底完成巡查所有道路排水渠、路旁斜坡和公路的工作。
• Stage i works began in early 1998 to upgrade the critical sections of the drainage system
  其中已于一九九八年动工的第一期工程将会提高系统中主要排水渠的排放能力。
• Upgrading works for the secondary channels and the urban drainage improvement works are scheduled to commence at end 2001
  在牛潭尾及锦田的排水渠上游部份改善工程仍在进行中。
• Flyovers , footbridges , subway underpasses and roundabout junctions , drains , culverts , signs , slopes etc
  行车天桥行人天桥行人隧道行车隧道及回施处交界排水渠暗渠标志斜坡等
• Associated works on seawall construction , slope stabilisation , landscaping , street lighting and drainage
  进行相关的工程，包括筑建海堤斜坡巩固美化环境装设街道照明设施和敷设排水渠。
• Grease traps installed in food premises are functioning properly to prevent discharge of oil or grease into public drains or sewers
  食物业处所装设的隔油池运作正常，以免油或油脂排进公众排水渠或污水渠；