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McNICHOLS® Stair Treads - Swage-Locked (Bar)

Swage-Locked Bar Grating Stair Treads are manufactured by a swaging (or pinching) and forming process that prevents crossbars from turning or twisting once placed in diamond shaped openings in the bearing bars. With the addition of Carrier Plates and Nosing, these Stair Treads can be installed in any environment. McNICHOLS® Aluminum Swage-Locked Bar Grating Stair Treads come in Rectangular, I-Bar and T-Bar bearing bar shapes.
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