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Vault for active shooters and tornadoes
The present disclosure relates to a protective enclosure to secure occupants against external threats, such as ballistic projectiles, blasts, or natural phenomena.
Vault for active shooters and tornadoes
The present disclosure relates to a protective enclosure to secure occupants against external threats, such as ballistic projectiles, blasts, or natural phenomena.
Vault for active shooters and tornadoes
BROWN JAMES C (Autor:in) / BYRD JAMES R (Autor:in) / CARSON JEFFERY L (Autor:in) / EVANS JOHN M (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Englisch
Wiley | 2016
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