Fiberglass manhole covers or composite manhole covers are being used more and more for sewer, wastewater and utility applications. High Quality VPC Fiberglass manhole covers and hinged fiberglass manhole covers are an excellent replacement for the traditional heavy cast iron manhole lids and frames. Here's the Top 10 Reasons to take a closer look at Fiberglass Manhole Covers.
Learn more about alternatives to traditional cast iron manhole lids and covers.