Underground Enclosure Assembly Style - Underground Enclosure PG Cover Logo Communications Usable Interior Length 33 7/8 in Usable Interior Width 22 1/4 in Usable Interior Height 15 in Overall Length 37 5/8 in Overall Width 26 in Overall Height 18 in Cover Bolt Type 2 Stainless Steel Hex Head Bolts 3/8-16 x 4 UNC Load Rating - Underground Enclosure 15 000 lb