Invention Grant
US09174798B2 Locking subgrade vault 有权
锁定路基拱顶

Locking subgrade vault
Abstract:
A subgrade vault system and method of forming the same is provided. Specifically, a subgrade vault suitable for housing utility and similar equipment is provided, the vault comprising a main body portion, a cap, and a lid that may be selectively secured to prevent or deter unauthorized access to vault contents.
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