December 10, 2024 • The Telephone Building
Fresh copper piping staged for installation as part of the Telephone Building’s upgraded infrastructure.
While much of the Telephone Building’s restoration can be seen from the street, some of the most important improvements are hidden inside its walls. Crews installed a full suite of modern systems—including 800 feet of ductwork, new plumbing and a 1,200-amp electrical upgrade.
The new HVAC system includes a Carrier split air-conditioning unit and a dedicated outside air system to enhance ventilation. Over 515 feet of new copper piping ensures long-term plumbing reliability.
These system upgrades ensure comfort, energy efficiency and code compliance—all while honoring the building’s historic shell.
Learn more about the full restoration plan for the Telephone Building.
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