What´s about making inflatable concrete shelters?.
It is a kind of infatable shelter that can be covered by one or two layers of concrete.
IRGC can build dozens of those kinds of shelters in weeks to complement the undeground bases. Those can be even built in series and then deployed in remote areas and cover up easily with dust or sand.
Inflatable concrete shelters
It is a kind of infatable shelter that can be covered by one or two layers of concrete.
IRGC can build dozens of those kinds of shelters in weeks to complement the undeground bases. Those can be even built in series and then deployed in remote areas and cover up easily with dust or sand.
Inflatable concrete shelters