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That's why they wrap it in a steel sandwich -- to protect the lead, not principally for radiation protection.
by johnm1019 11y ago
That's why they wrap it in a steel sandwich -- to protect the lead, not principally for radiation protection.
- DonHopkins 11y agoI can understand why the lead on the streets of New York needs to be wrapped in 2 inches of steel for protection: otherwise it would be stolen.