Among the oldest and most versatile types of metal bar grating, pressure locked grating is when the metal bars are bonded together under intense pressure without the use of heat or rivets. The resulting clean, uncluttered lines and architectural appearance is attractive for grillwork, screens, dividers and other applications where maximum passage of heat, light and air is desired.
Carbon, Stainless, and Aluminum
B – (P-19-4)
D – (P-15-4)
F – (P-19-2)
CM4 – (P-11-4)
The CM4 close mesh product has bearing bars spaced 11/16″ on center and cross bars spaced 4″ on center. Provides larger open area for use where more ventilation is required beneath the grating. Satisfies maximum 1/2″ clear opening as required by ADA, if bearing bars have 3/16″ thickness.
CM1 – (P-7-4)
The CM1 close mesh product has bearing bars spaced 7/16″ on center and cross bars spaced 4″ on center. Our closest spaced grating available. Excellent for pedestrian use where high visibility is a concern. Satisfies maximum 1/2″ clear opening as required by ADA.