11 Diagonal Street
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20
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11 Diagonal Street
DEFAULT
Helmut Jahn
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11 Diagonal Street
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1983
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20
floorCount
11 Diagonal Street
Helmut Jahn
architect
11 Diagonal Street
1983
completionDate
11 Diagonal Street
11 Diagonal Street , with 20 floors , was designed by Helmut Jahn and completed in 1983 .