In other words, the role of the conservation facility was to adjust the temperature and humidity in the facility to match those of the stone chamber so that the chamber was not subject to the outside conditions when staff entered the stone chamber.
つまり、点検修理等のために石室に人が入る際に、外部の温湿度の影響を受けないように、保存施設内の温湿度をあらかじめ石室内と同様の条件に調整する役目をもっている。