BIO-RETENTION PARKING LOT

摘要

PURPOSE: A maintenance of ecology type parking space is provided to maintain the moisturizing of the ground by controlling the flow amount of rain. CONSTITUTION: A maintenance of ecology type parking space comprises an artificial ground, a draining path(300), a grit chamber(400), and a trench(500). The artificial ground comprises a vegetation space(200) formed in and around a parking space(100). The draining path is formed along the single-side of a parking space, and a floor side is formed less than the bottom height of the parking space. The detritus tank is connected to draining path, and after precipitating rainwater passed the draining path, it discharges the rainwater. The grit chamber comprises a grit chamber lid, a partition wall, a water inlet, a through hole, a water exit, and a filter. The trench connected to the grit chamber inflows a redundancy rainwater passing the grit chamber.