Beallo vízelvezetés

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Water drain made of stones at Mount Royal park, Montreal, Quebec, Canada Stock Photo - Alamy
Gallery
Gallery | Ciminelli's Landscape Services, Inc.
Проект дренажа участка: правила разработки дренажной системы
Keeping water flow at the surface : At this Raingarden project in London Robert Bray Associates took the rills just underneath the footpath surface to appear on the other side in a grass channel. Note to SuDS designers : the paviours are 10-15mm lower than adjacent path so exceedance flows can pass over path to same destination.