Black Rock Fireproof Column, a division of United Steel, Inc., has been a trusted manufacturer of durable and aesthetically designed prefabricated fireproof columns since 1945. Their UL certified columns are fabricated to meet the highest standards of fire-retardant classification and are known for their on-time delivery and increased durability. With a comprehensive range of column sizes and shapes, Black Rock Fireproof Column creates value for various market sectors including schools, hospitals, dormitories, and condominiums.
With a focus on product reliability, Black Rock Fireproof Column uses only steel, concrete, and vermiculite that meet or exceed UL regulations and client specifications. As an AISC certified fabricator, they provide architects and engineers with complete confidence in their structural products. Whether it's eliminating the need for messy intumescent paint or expediting construction schedules, Black Rock Fireproof Column offers innovative solutions for fireproofing needs in commercial construction projects.
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