Wholesale, retail trade:
-building and construction material.
Outdoor, external drainage, sewerage:
-PVC adapting pipes, tubes:
-bare, corrugated, ribbed - Ultra-Rib
-PP, PE, cleaning manholes, inlets
-PP sewer manholes - diameter of 1000mm.
Water mains:
-pressure tubes and pipes - nodular cast iron DN 60-2000mm
-adapting pipes - ...