Fireproof Cabinets — Expert Answer
Does a fireproof cabinet require special floor reinforcement?
Most commercial floors are rated for 40–100 lbs per square foot. A fully loaded 4-drawer fireproof cabinet can weigh 500+ lbs (250–400 lbs empty, plus file weight). Spread over a base footprint of approximately 4–6 sq ft, this can exceed standard floor ratings in some office buildings. For upper floors in older buildings, consult a structural engineer before placing a heavy fireproof cabinet. OfficeFurniture2go.com can provide cabinet weight specifications — call 1-800-460-0858 for guidance on floor load planning.