故宫的梁架结构 The wood beam and frame constructions of the Forbidden City

储秀宫雀替,清光绪十年(1884年)制
Carved wood bracket (雀替, literally in Chinese: sparrow brace) of the Palace of Gathered Elegance (储秀宫) , built in the tenth year of the reign of Emperor Guangxu, Qing dynasty (1884)
宁寿宫镂空云龙绦环板和云龙雀替(清乾隆)
Details of the Taohuan panel boards and wood brackets
with carved dragon and cloud patterns, built in the years of the reign of Emperor Qianlong of the Qing Dynasty
养心殿抱厦隔架科,摄于2014年
The Ge-Jia-Ke Bracket Sets(隔架科) on the annexed veranda of the Hall of Mental Cultivation(养心殿)2014