Other activities aimed at bolstering your ability to save yourself include "arm strength training" involving sitting in a chair and pulling oneself up using a rope connected to pulleys and gears. There is also a decibel meter that measures the strength of screams to give visitors an idea of how far their cries would carry in the darkness. It's all very practical.
這些自救訓練包括：坐在椅子上，藉齒輪與繩索拉起自己的「臂力訓練」，對著音量分貝器大吼、呼救，感受自己的音量能否在黑暗或地底下傳達出去等等，相當實用。