Part 4/10:
Water Management: A drainage system was installed to prevent water accumulation, a critical factor in maintaining structural integrity over decades.
Sealing and Welding: Inside, the main bunker sections were welded with multiple passes to ensure watertight seals, mimicking factory-level craftsmanship.
The team acknowledged the importance of getting everything right on the first attempt, knowing that excavation mistakes or water leaks could compromise safety years later.
Assembling the Internal Components
Once the main structure was secure, attention turned inside.