PMA-Liner with CORPROTECT full lining
Concrete and PREDL manhole-base-liner have always been the perfect match. PREDL's new PMA-Liner-Manhole System now allows for a fully lined manhole system without joint welding.
The PMA-Liner-Manhole system features a lined joint connection with integral seal and load transfer. Bundling the PREDL manhole-base-liner with CORPROTECT and the new joint connection now also allows corrosion protection in the joint area.
- No more joint welding
- Standard handling as precast concrete part