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L. F. Manufacturing, Inc. Datasheets for Manholes and Manhole Covers

Manholes allow access to underground pipes, cables, meters and facilities. Manhole covers are used cover manholes.
Manholes and Manhole Covers: Learn more

Product Name Notes
Our fiberglass manhole liners are designed to meet or exceed all ASTM D3753 standard specifications. In addition to the ASTM standards, our fiberglass manhole liners meet H-20 load requirements. Our...
Our fiberglass manholes are light-weight, greatly reducing delivery and installation costs. Due to the anticorrosive nature of LFM's fiberglass manholes, repair and replacement costs due to corrosion are reduced as...