Storm shelter sales spike after deadly tornado outbreak

CBS Atlanta -Ernst Kiesling, Professor of Civil Engineering at Texas Tech University and Executive Director of the National Storm Shelter Association (NSSA), said tornadoes are always a bonanza for the storm shelter business.

Storm shelter and safe room manufacturers are raking in sales after a record-breaking tornado outbreak killed more than 320 people in the Southeast.

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Ernst Kiesling, Professor of Civil Engineering at Texas Tech University and Executive Director of the National Storm Shelter Association (NSSA), said tornadoes are always a bonanza for the storm shelter business.

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