Renovations
The first major building renovation of 525 William Penn Place occurred from 1986 to 1987 with a complete building renewal. New windows (approximately 3,344), heating, air, plumbing, and new mechanical systems were installed. In 2001, a new renovation commenced with the complete rebuilding of the lobby, building entrances, elevator cabs, and restrooms. The building was awarded an Energy Star label in 2008 for its operating efficiency. In 2010, the building was further awarded a Gold Level LEED certification by the US Green Building Council.
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