Fig. 6: Environmental characteristics inside the tomb and buffer space operations. | npj Heritage Science

Fig. 6: Environmental characteristics inside the tomb and buffer space operations.

From: Tomb murals conservation in humid regions: hybrid passive-active systems for salt crystallization and condensation mitigation

Fig. 6

a–c Temperature, relative humidity, and absolute humidity fluctuations during winter. d Daily opening durations of door D3 in the buffer space. e, f Kernel density plots of temperature and relative humidity at F3.0 and B0.1 before (January 2021) and after (January 2022) environmental control.

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