Workshops for civil engineers and related professionals A comprehensive set of webinars following the regular 2-day DRAINS Workshop format & ARR Seminars, available on-demand, broken up into 10 units with 30 parts and a total of over 12 hours of available recorded material and additional offline exercises. It is suitable for new and experienced DRAINS users who are interested in learning the latest features of DRAINS and understanding how to apply the ARR 2019 guidelines to Urban Drainage.