| 摘要 |
An advertisement block is provided to enable installation of a flowerpot and vegetation of a plant in addition to functions of preventing loss of soil and collapse of the ground. An advertisement block comprises a revetment block(100) with flowerpot installation recesses(120) equally disposed in the front of the revetment block, and each corner includes an angled part(140) with a catch member(141) to mutually fix the blocks engaged on a side thereof. The front of the revetment block is provided with indicator installation holes(400), each of which is located at an intersection so as to be able to seat an indicator(420). The indicator functions to display letters, numerals, or colors. The indicator includes an indicator rod(410), which is seated in each indicator installation hole. The indicator installation hole has an angled shape so as to prevent the indicator from moving. |
