An upgradable, re-enterable cable management vault system (BULK 1) from Channell: 11" x 18" body available in multiple depths. Designed for Tier 22 heavy-duty applications when paired with the Tier 22 SHIELD lid (polymer), with anti-slip/anti-trip design features, recessed lifting pin, sidewall racking, and multiple bolt/security fastening options. Meets industry testing criteria including Telcordia GR-902-CORE and ANSI/SCTE 77 (Tier 22).