Vistabrik is a 3″ solid glass block and provides a 90 minute fire rating. Widely used in institutional environments, commercial settings, schools, transportation terminals, and numerous public spaces and buildings, including courthouses, embassies, and police stations. It’s ideal for any facility subject to vandalism, high noise levels, and other security concerns. Clear visibility and maximum light transmission.
Actual size of each block 5.75″ x 7.75″ x 3.125″