Commonwealth Building (Portland, Oregon)
The Commonwealth Building a 13-story commercial office tower in Portland, Oregon. Designed by architect Pietro Belluschi it was built between 1944 and 1948 and was originally known as the Equitable Building. It is noted as one of the first glass box towers ever built, pioneering many modern features and predating the more famous Lever House in Manhattan.
The building, which was built as the headquarters in Portland of the Equitable Savings and Loan Association, was originally intended to be 12 stories high but was expanded to 13. It is constructed of sea-green glass and was the first to be sheathed in aluminum. It was also the first to use double-glazed window panels, and was the first to be completely sealed and fully air-conditioned.
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Categories: US buildings and structures stubs | Portland, Oregon