According to DIN EN 1253 - for the installation in interior areas without traffic, for the drainage of grey water, drainage capacity: 1,79 l/s, with water pressure tight surrounding thermally welded KRASO 4 Seal | DafStB waterproof concrete guideline: stress class 1 + 2
Inside and outside - tight and dry
+ For interior areas, basements, yards and parking levels: KRASO Drains for a reliable and water pressure tight drainage of water!
+ IAF-tested: radon-tight!
+ Walkable and fit for traffic, frost proof and odour-tight, backwater safe and thermally insulated: various versions for different needs!
+ High-quality components for a secure installation and use: solid wall material with thermally welded KRASO 4 Seal, plastic or stainless steel grates
+ Additional accessories available as completion for individual needs
+ DafStB waterproof concrete guideline: stress class 1 + 2, with foil flange DIN 18533 W1-E