DEVICE FOR SEWERAGE SYSTEM CONTAINING FRENCH DRAINAGE

摘要

The invention relates generally to an arrangement (100) for connecting sewerage system and a French drain. The arrangement for a sewerage system comprising a French drain comprises an inspection well device (102) suitable to be connected between a first drain system and a French drain system for enabling installation of said French drain at least partly under of said first drain wherein said inspection well device (102) further comprises a bottom part (104) and a tube part (106) protruding from said bottom part (104) whereby preventing the unwanted water and dirties entering into said French drain.