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Close-Mesh Bar Grating
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Close-mesh grating is similar to standard grating except that the spacing of the bearing bars is closer, ranging from 7/16” to 13/16”. It is suitable for applications requiring narrow spacing for aesthetic or functional reasons.
Press Locked Bar Grating
Because this grating is a system of interlocking, perpendicular bars, it provides a smooth clean look ideal for architectural applications. It is used in the same structural applications as its welded steel and rectangular aluminum counterparts.
Press-Locked Steel Bar Grating exhibits the same strength, long life and openness as welded grating, although it is not recommended for rolling loads. Instead of welding the joints, however, tremendous hydraulic pressure is used to bond the two close-tolerance slotted bars together. Permanent locksing is achieved by forcing the deep cross bar into the notched bearing bar.
Press-Locked Rectangular Aluminum Bar Grating is constructed with the two close-tolerance slotted bars bonded together using tremendous hydraulic pressure. Permanent locking is achieved by forcing the deep cross bar into the bearing bar. Both the cross bars and the bearing bars provide walking surfaces in the press-locked design.