Chief Manufacturing 2 X 2 Plenum Rated Storage BoxThe Chief Manufacturing 2 X 2 Plenum Rated Storage Box is purpose built for professional environments where organized cabling, hardware access, and air handling safety matter. Designed to fit tight spaces without sacrificing durability, this plenum rated storage solution combines rugged construction with practical functionality. Its ideal for data centers, telecom rooms, AV closets, and other installations where clutter can slow down maintenance and