Labor & Material Combined Item Heavy-Duty Bar Grating System includes the following: Product: McNICHOLS® Custom Bar Grating – Heavy Duty Welded Grating Material: Carbon Steel, Hot Rolled Finish: Mill Finish Grating Configuration: Bearing Bar Height: 1" Bearing Bar Thickness: 5/16" Bearing Bar Shape: Rectangular Bearing Bar Spacing: 1-3/16" on center Cross Bar Spacing: 3/8" round crossbars at 4" on center Surface Type: Smooth Dimensions: Length (TBD) , Width (TBD) Load Banding: Included for enhanced structural rigidity Tolerances: Fabricated in accordance with NAAMM (National Association of Architectural Metal Manufacturers) standards Application: Suitable for high-load environments such as service platforms, outdoor flooring, mezzanines, and industrial decking Note: This item is provided as part of a combined labor and material estimate for pricing purposes only. Refer to final structural drawings and site-specific requirements for installation details and final dimensions.