CORI

Modular Underground Infrastructure System

Large-format heavy-duty enclosure engineered for high-load underground applications where durability and structural integrity are critical.

  • Standard: ANSI/SCTE 77 Tier 22
  • Design Load: 22,500 lb
  • Unit Weight: 639.3 lb
  • Dimensions (L × W × H): 48.0” × 48.0” × 48.0”
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Custom Branding Area

Lateral Anchoring Cavities

Lid Lifting Handle with Hex Bolt

High-Relief Anti-Slip Surface

Sustainable

High-Strength

Flood-Resistant

Theft-Deterrent

Shellbox offers a range of high-performance models engineered with specific dimensions and load ratings to meet the requirements of diverse underground infrastructure applications.