Backyard Underground Bunker Tour/Update 5 years on

Summary by Krater

An inspection of an underground bunker built 5 years ago in a garden reveals that the metal structure remains in solid condition with no rust, dampness, or stinks.

From the video

Answers: How does an underground bunker hold up after five years?

• underground bunker inspection
• bunker durability
• corrosion prevention
• ventilation in underground bunkers

What it concludes

• The underground bunker is just as solid after 5 years as the day it was built.
• The bunker walls show no rust, the structure is never damp, and it never stinks.
• The room temperature stays at 12 degrees all year round.