| 摘要 |
A boundary marking system comprising cylindrical receptacles having relatively large plates flush with one end and adapted to be installed in the ground with the plate at ground level. A marker stake which is color coded to the top of the plate is placed in the receptacle through a hole in the plate so that the stake extends a foot or so above ground to mark a boundary. Because of the color coding, installation and replacement of the stakes is facilitated. Moreover the particular character of the marked boundary may be perceived not only by the color of the stake, but also by the color of the flush plate even if the stake is missing. A hole maker to facilitate installation of the receptacle is also disclosed. |
