is the ultimate burglar resistant door that creates a shield for high risk security objects (private houses, panic rooms). This door has unique and patented construction created by FORT ENGINEERING experts after more than 20 years of research and
secret door to an underground storm shelter/panic room/hid out in the kitchen island! Best secret passage ever! Definitely a dream home feature! (would also be good if someone broke into your house and you had to hide somewhere) Zombie apocalypse.
A Mexican marine lifts a bathtub that leads to a tunnel and exits in the city's drainage system at one of the houses of Joaquin Chapo Guzman in Culiacan - The Secret Underground Tunnels Of Drug Kingpin Joaquin