6 Rappel/abseil station components though which the rope is threaded should be replaceable.
6 Rappel/abseil station components though which the rope is threaded should be replaceable.
6下降点中与主绳摩擦的部件必须是可替换的。
6 Rappel/abseil station components though which the rope is threaded should be replaceable.
6下降点中与主绳摩擦的部件必须是可替换的。