Electrical substations perform a number of tasks including transforming voltage from high to low or vice versa, or generate, transmit or distribute electrical voltage as needed. There are dozens such electrical substations around NYC, and most are rather functional and boring in appearance — except the ones built in the 1930s for the IND, such […]
from Forgotten New York http://forgotten-ny.com/2017/05/harlem-ind-substation/
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