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Does anyone know how the outer shell of underground missile silo bunkers is constructed? Those go very far underground and presumably would be impermeable.
by dundercoder 6y ago
Does anyone know how the outer shell of underground missile silo bunkers is constructed? Those go very far underground and presumably would be impermeable.
- driverdan 6y agoMissile silos are multiple feet thick and cost millions to build. They're an entirely different category of building. That said, most still have water penetration issues that need to be addressed. I've seen many that have to have sump pumps running 24/7 to keep the water out.