The diagram shows (1) Concrete (2) Structural Steel (3) Fire Trol’s special proprietary insulating material (4) Outer steel shell that permanently protects the fireproofing material.
Fire Trol Fireproof Columns are rated and labeled by Underwriters Laboratories, Inc. for fire retardant classifications of 2, 3 and 4 hours. Columns are completely shop fabricated and shipped to the job site ready to erect.
Look to Fire Trol as the manufacturers who specialize in fire proofing steel columns. We design, manufacture, and deliver the columns that capture the vision of architects, deliver on cost and integrity for engineers, and support the structures that delight occupants.