Vertical File Cabinets — Expert Answer
What is a fire-rated file cabinet?
A fire-rated (or fire-resistant) file cabinet is constructed with insulated walls that protect documents at a certified temperature threshold for a specified duration — typically 350°F internal temperature for 1 hour (UL 72 Class 350-1 rating). These are essential for storing original contracts, deeds, vital records, and irreplaceable documents. Standard steel file cabinets provide no fire protection. At OfficeFurniture2go.com, we can source fire-rated options — call 1-800-460-0858.