Tekhnologichesky Institut
Encyclopedia
Tekhnologichesky Institut is a cross-platform interchange
Cross-platform interchange
A cross-platform interchange is a type of interchange between different lines in a metro system. The term originates with the London Underground; such layouts exist in other networks but are not commonly so named...

 station of the Saint Petersburg Metro
Saint Petersburg Metro
The Saint Petersburg Metro is the underground railway system in Saint Petersburg and Leningrad Oblast, Russia. It has been open since November 15, 1955.Formerly known as the V.I...

. The stations consists of two halls, with both serving located on the Kirovsko-Vyborgskaya Line
Kirovsko-Vyborgskaya Line
Kirovsko-Vyborgskaya Line is the oldest line of the Saint Petersburg Metro, opened in 1955. The original stations are very beautiful and elaborately decorated, especially Avtovo and Narvskaya. The line connects four out of five Saint Petersburg's main railway stations...

 and Moskovsko-Petrogradskaya Line
Moskovsko-Petrogradskaya Line
The Moskovsko-Petrogradskaya Line , is the second oldest line of the Saint Petersburg Metro, opened in 1961. It featured the first cross-platform transfer in the USSR...

 trains. The first hall serves the southbound trains while the second hall serves the northbound ones.

The first hall was opened on November 15, 1955, as part of the first metro line between Avtovo
Avtovo (Saint Petersburg Metro)
Avtovo is a station on the Kirovsko-Vyborgskaya Line of the Saint Petersburg Metro. It was designed by architect Ye.A. Levinson and opened as part of the first Metro line on November 15, 1955....

 and Ploshchad Vosstaniya
Ploshchad Vosstaniya
Ploshchad Vosstaniya is a station on the Kirovsko-Vyborgskaya Line of Saint Petersburg Metro. It is one of the system's original stations, opening on November 15, 1955. It is a deep underground pylon station at 58 m depth. The main surface vestibule is situated on Vosstaniya Square, which gives...

. The name comes from the fact that the surface vestibule is located immediately next to the Technological Institute. The architects were A.M. Sokolov and A.K. Andreyev (surface vestibule and underground hall). The basic theme of the station is the achievements of Russian and Soviet science. The basic material for decorating the underground hall is Ural marble
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...

. On the columns are 24 bas reliefs with portraits of well-known Soviet scientists. On the platform walls are placed decorative grilles.

This deep column station
Deep column station
The deep column station is a type of subway station, consisting of a central hall with two side halls, connected by ring-like passages between a row of columns...

 existed for several years as an ordinary station of the Kirovsko-Vyborgskaya Line
Kirovsko-Vyborgskaya Line
Kirovsko-Vyborgskaya Line is the oldest line of the Saint Petersburg Metro, opened in 1955. The original stations are very beautiful and elaborately decorated, especially Avtovo and Narvskaya. The line connects four out of five Saint Petersburg's main railway stations...

, with trains traveling in both directions. But on April 29, 1961, the second hall was opened, as a part of the second line of the Saint Petersburg Metro. This became the first cross-platform facility in the USSR, coming into full operation on November 1, 1963.

The second hall, in contrast to the first, was built in the functional style, called for by Nikita Khrushchev
Nikita Khrushchev
Nikita Sergeyevich Khrushchev led the Soviet Union during part of the Cold War. He served as First Secretary of the Communist Party of the Soviet Union from 1953 to 1964, and as Chairman of the Council of Ministers, or Premier, from 1958 to 1964...

's program of total economy. The architects A.I. Pribulskiy, A.Ya. Macheret, and V.V. Gankevich designed an almost white wall with decorative texts on the marble columns, chronicling the accomplishments of Soviet science and technology, which were continually added to over time.

Initially, the second hall had no exit to the surface and was connected to the first by a central passage, during the construction of which the bas reliefs of Friedrich Engels
Friedrich Engels
Friedrich Engels was a German industrialist, social scientist, author, political theorist, philosopher, and father of Marxist theory, alongside Karl Marx. In 1845 he published The Condition of the Working Class in England, based on personal observations and research...

 and Joseph Stalin
Joseph Stalin
Joseph Vissarionovich Stalin was the Premier of the Soviet Union from 6 May 1941 to 5 March 1953. He was among the Bolshevik revolutionaries who brought about the October Revolution and had held the position of first General Secretary of the Communist Party of the Soviet Union's Central Committee...

were removed. Only in 1980 did the architects A.S. Getskin, A.V. Kvyatovsky, and I.E. Sergeyev build a second inclined passage and join the vestibule of the first hall with the second.

Exits from both halls are located at the northern end, with three escalators each.
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