PLB DUCT PIPES:
BERLIA PIPES are Manufacture Of PLB Duct Pipes from High Density Poly Ethylene (HDPE) and are coated inside with Silicon for permanent lubrication that aids in easy installation as conduits for underground cabling. These are manufactured at our state-of-the-art extrusion plants as per DOT Specification GR/CDS-08/02 Nov. 2004 amendments.
http://berliapipes.com/plb-p.html
