lic pressue. The bars are positioned every 2 inch or 4 inch. Also known as press-locked bar grates. 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.
Pressure locked bar grate panels provide a smooth clean look ideal for architectural applications such as grilles, dividers and screens. It is used in the same structural applications as its welded steel and rectangular alum