Bio-friendly transpassing wall structure and forming method of the same wherein the bio-friendly passing wall structure includes a side wall

A bio-friendly transpassing wall structure and a forming method of the same are disclosed. The bio-friendly transpassing wall structure includes a side wall. The side wall includes a wall surface. The wall surface is formed with several laterally extended and columnar protrusions, several laterally extended concave holes, several laterally extended and long strip-shaped protrusions, or several laterally opened, vertically extended and top opened grooves and plates in the grooves. The protrusions, strip-shaped protrusions, plates or hole edges defining the concave holes can be used as force application points or support points for organisms in nature to climb and move, and thus will not affect migrations of the organisms. Therefore, the bio-friendly transpassing wall structure has the characteristics of bio-friendliness.