The BATIDRAIN is a rigid drain with a flat bottom D90 with a resistance greater than 4 kN / m². Specific to foundation drainage with implementation according to DTU 20.1 (with gravel + geotextile). It meets all the criteria allowing it to comply with NF P16-379.
Its characteristics also allow it to be laid for the drainage of sports grounds (grass or synthetic sports fields).
Easily handled (2 or 2,5ml bar), it is laid in accordance with DTU 20.1 with gravel and geotextile.
Drain compliant with NF P16-379
Fast slope adjustment because bar conditioning and resistance class SN4
Better water flow thanks to the flat bottom
Note that ATE has developed the BatiDrain version, coated with a fiber allowing installation without gravel and without geotextile, under technical advice: BATIFIBRE.