Table 5.
The comparison with repair records and tree-ring dating results

Repair records				Result oftree-ring dating	Repair scale
Yeo ji do seo	Annals of Joseon Dynasty	Juheulgwanjung su gi	Engraved onJuheulgwan wall
1708	1709			1708-1709	Floor
	1718
			1721
			1748
		1752
		1772
			1808	1792-1794	Pillar, Dori
		1840		1838-1840	Most materials
			1880	1867&1872	Roof and Floor material
			1886