Pennsylvania Capitol Senate Chamber
When the systems installations were completed, the only visible signs of the new systems were the eighth-inch diameter holes in the plaster for air sampling ports, the speaker/strobe units and the sprinklers in the ornate plaster elements. From the floor of the Chamber the new systems are virtually invisible and do not detract from the aesthetics of the space.

BRINJAC also completed a similar project for the Capitol House of Representatives Chamber in 1998.
The new systems are virtually invisible and do not detract from the aesthetics of the space.