Box, FRP, 48"x78"x24", Tier 8 – B1A487824A – Quazite diamondtrack-calc 37 inches in length with

37 inches in length with a 4-inch internal width

The mats are equipped with overlapping flanges and an interlocking design

The 400DS-AL enclosure is easy to set up

This fabric meets the specifications as outlined in the Iowa DOT requirements for the described material use

Box, FRP, 48"x78"x24", Tier 8 – B1A487824A – Quazite diamondtrack-calc 37 inches in length withQuazite FRP ANSI SCTE 77 certified enclosure boxes, feature a high quality and lightweight fiberglass construction in a multitude of sizes and depths allowing customization for any application. Hubbell offers three distinct brands of underground enclosures. All three are built with the same attention to quality and performance that you know and expect from Hubbell. Each brand is made of a different base material. Our comprehensive product offering is