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The doors are part of the response to massive gun ownership in the US. To try to keep schools safer, many have airlock-style entrances, metal detectors, and oth
by munificent 6y ago
The doors are part of the response to massive gun ownership in the US. To try to keep schools safer, many have airlock-style entrances, metal detectors, and other systems to try to prevent people with guns from getting inside.
- pixl97 6y agoUh, no. They had the massive metal doors 40-50 years ago. Metal detectors are new, but the designs are older then 99% of people on this site.