The road block improves the infiltration efficiency of rainwater by improving the efficiency of waste discharge, including particle and powder materials, road structure and rainwater construction methods.

摘要

The current invention refers to a road section, which improves the sustainability of rainwater permeability by improving pollutant discharge efficiency. They include granular and powdered materials, a pavement structure and the construction methods they use. The invention comprises a tilt angle width (14), which is composed of a surface, which is opposite to the plate area (18) in the form of a back plate and inclines inward from the top to the bottom; and a fixed coupling part (11),(12) consists of a predicted semiconductor conduction curve appearance, And a semiconductor depression curve surface, connected to the semiconductor diffusion curve surface, forms an internal depression, while it extends to both sides of the semiconductor diffusion curve surface extreme surface.