Senate plenary chamber with empty blue chairs and Brazilian flag projected

Empty Senate plenary chamber at dawn, with blue chairs and the Brazilian flag projected on the panels.

About this subject

The Federal Senate plenary chamber, located in the National Congress Palace in Brasília, is the main deliberation hall of Brazil's upper house. Designed by Oscar Niemeyer, the modernist space features 81 blue chairs arranged in a semicircle, representing the 27 states and the Federal District. The Brazilian flag projected onto wooden panels is a recurring element during solemn sessions and important votes.

The blue chairs evoke Brazil's sky, while the circular layout symbolizes equality among senators. In the mornings, before regular sessions that typically start at 2 PM, the empty room contrasts with the bustling activity of aides and journalists. The flag projection is activated by a lighting system, creating a visual effect that emphasizes the patriotic atmosphere.

Inaugurated in 1960 alongside the new capital, the Senate has witnessed historic moments such as the promulgation of the 1988 Constitution and impeachment votes. The metallic dome, 28 meters high, is clad in aluminum and glass, allowing natural light in. Acoustics were designed to amplify senators' voices without requiring microphones at every seat.

Interestingly, the blue chairs are numbered, and each senator occupies a fixed seat during their term. The chamber also features the panel "A Pátria" by artist Athos Bulcão, with tiles depicting Brazilian fauna and flora. During symbolic votes, the Senate president uses a wooden gavel to announce decisions, while the projected flag serves as a backdrop for televised speeches.

Frequently Asked Questions

How many chairs are in the Senate plenary?

There are 81 blue chairs, one for each senator, representing the 26 states and the Federal District.

Why is the Brazilian flag projected in the plenary?

The projection occurs during solemn sessions and votes to reinforce patriotism and serve as a backdrop for televised speeches.

Who designed the Senate plenary?

The plenary was designed by architect Oscar Niemeyer as part of the National Congress in Brasília, inaugurated in 1960.