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Seepage DRAINFIX®TWIN
Infiltration of rainwater on smallest space under car-trafficked areas
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Shaft made of PE
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DRAINFIX®TWIN 1/1, made of PP, with drainage perforations for infiltration and retention of surface water
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Optional shaft heightening
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Cover in class A 15, made of PE, for plastic shaft or shaft heightening. Alternatively, a ductile iron cover with class D 400 can be used.
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Pipe connection for inlet and outlet in different sizes
DRAINFIX®TWIN
- very large storage volume
- flexible installation alignment due to variable combinations
- combination of seepage and retention possible
