| 摘要 |
The present invention is directed to an eco-friendly boundary stone block placed between the sidewalk and the street, wherein the boundary stone block has a tunnel in a body thereof for small animals that accidentally enter the street to safely pass through towards the sidewalk en route to their habitats, thereby securing the safety of small animals and further establishing a way for preserving the animals' ecosystem more actively. A boundary stone block as a tunnel for small animals according to the present invention is made out of high-strength materials and has a body (10) formed in required section area and length to be placed along the border between the street having a lower rim height and the sidewalk having a higher rim height, wherein the body (10) has a tunnel (20) for small animals, the tunnel being designed as a through path towards the sidewalk from the street. |
