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(Part Number – APC304818T22) – 30 X 48 X 18 Polymer Concrete Box & Cover – Tier 22 – OSP Vaults/Outside Plant Vaults


Polymer concrete boxes are a trusted solution for underground enclosures across telecommunications, electrical, water, and utility infrastructure. Engineered from a blend of polymer resins and mineral aggregates, these enclosures deliver exceptional strength, chemical resistance, and long-term durability—outperforming traditional concrete in many demanding environments. Whether used as splice boxes, handholes, or junction enclosures, polymer concrete vaults offer a lightweight yet robust alternative that simplifies installation while providing superior performance.

Instructions for Moving Vaults
BABA Compliance
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