該空間天花板尚有日本水泥製造商字樣，推測應為1933年之後及戰後時期前建成，應為懲戒用途。空間最低至最高處僅有120公分。入內無法直立，僅能屈身，注水後人犯無法坐臥。
Offline Event
After registration, simply show your ticket from the ACCUPASS App for quick entry.
Entry rules are primarily set by the event organizer.
How to Collect Tickets?
