In Depth: ANSI vs AASHTO
Load rating is often the major consideration when specifying underground enclosures. Load rating can be designated in a variety of ways, but the underground enclosure industry often relies upon two verifiable standards: ANSI and AASHTO.
In Depth: PEZ New Construction
The PEZ products protect equipment from freezing and provide security all in a single drop over enclosure meeting the required ASSE 1060 standards.