In October 1952, the newly formed Design Division of the Northeast People's Government Construction Engineering Bureau began organizing regional reconstruction from a temporary base in Shenyang. By late 1954, these architects and engineers moved into their permanent headquarters at No. 67 Guangrong Street. This five-story brick-concrete monument, designed to mirror the towering silhouette of Han Dynasty watchtowers, became a physical manifestation of the 'Socialist in Content, National in Form' design movement.

The building presents a symmetrical, dignified facade finished in rough, water-brushed stone. Simplified traditional rooflines, stylized brackets, and patterned openwork windows cast geometric shadows across the interior. For decades, the fifth-floor multi-purpose hall echoed with the voices of staff attending annual meetings and technical lectures.

In 2017, a meticulous three-year protective renovation began to address sixty years of wear. To preserve the exterior, preservationists applied adhesive injection, manual patching, and reinforcement techniques, repairing damaged sections only where necessary to avoid compromising the building's authenticity. They inserted an internal insulation sandwich wall and installed custom thermally broken, triple-glazed, aluminum-clad wood energy-efficient windows, sealing out the Shenyang cold while preserving the original mid-century aesthetic.

The fifth-floor hall, once used for company events, was restricted by modern fire codes due to its single staircase. During the renovation, the space was reimagined with strict limits on occupancy, and now hosts quiet academic salons and architectural exhibitions. Today, while the design institute has relocated to new headquarters, the preserved building stands as a protected landmark. Recognized as a Shenyang Municipal Cultural Relics Protection Unit, a Second-Class Historical Building of Shenyang, and listed in the China 20th Century Architectural Heritage catalog—and having won the Architectural Creation Award from the Architectural Society of China in 2009—the structure remains a quiet dialogue between mid-century idealism and modern engineering.