Fivontosana hydrolitika miaraka amin'ny toetra tsy tantera-drano tsara

Famaritana fohy:

Bentonite Waterstop, Hydrophilic Waterstop, Swellable Waterstop, Water Stop, Bentonite Strip, Waterproof Membrane, fivontosana manitatra epdm waterstop for constrction Shina fivarotana mafana