Core Viewpoint - The article highlights the historical significance and evolution of "搭材作" (scaffolding technique) in Chinese architecture, emphasizing its craftsmanship and adaptation to modern materials while retaining its fundamental principles. Group 1: Historical Significance - Scaffolding has a long history in China, dating back to the Zhou Dynasty when it was used for building city walls [1] - The technique matured over time, reaching its peak during the Qing Dynasty, where it was recognized as one of the "Eight Major Crafts" in construction [1] - In 2009, "搭材作" was included in the national intangible cultural heritage list, showcasing its importance beyond mere construction [1] Group 2: Technical Aspects - Key components of "搭材作" include vertical and horizontal members such as立杆 (vertical rods), 顺水 (horizontal connectors), 排木 (cross members), and 戗 (diagonal braces) [2] - The vertical rods bear the weight of the scaffolding and workers, while horizontal components prevent instability [2] - Diagonal braces are crucial for maintaining the overall stability of the scaffolding structure [2] Group 3: Craftsmanship and Adaptation - The craftsmanship of "搭材作" is exemplified by the reconstruction of the Taihe Gate after a fire in 1888, which was indistinguishable from the original [3] - Traditional materials like杉篙 (bamboo) and麻绳 (hemp rope) have been gradually replaced by modern materials such as steel pipes and iron fittings, yet the underlying mechanical principles remain unchanged [3] - The technique has adapted to modern needs without being completely replaced, demonstrating resilience and evolution in the face of changing times [3]