Road L model rainwater infiltration inlet

摘要

(57) Abstract Objective As for this device in regard to the road L model rainwater infiltration inlet, the rainwaterBe able to recover the dust which is included, furthermore it is due to filter plugging upIt designates that counterflow of the rainwater is prevented as purpose. Constitution Framework block multiple being superimposed, the best framework burotsuThe cover block which formed the rainwater guide hole in ku the Interpolation the road L which sticksIn the die permeation measure, while the above-mentioned framework block the support rod distributionFacilities doing, part in the part which is located directly under the above-mentioned rainwater guide hole beforeThe filter which is supported in the description support rod was mounted.