Automatic Security gateway and electronic card reader.,selective focus.
Palabras clave
door,
automatic,
people,
enter,
turnstile,
control,
accessibility,
aerodrome,
architecture,
boundary,
business,
card,
city,
closed,
contemporary,
design,
door,
doorway,
electronic,
entering,
entrance,
equipment,
exit,
gate,
gateway,
horizontal,
leaving,
location,
machine,
metallic,
subway,
no,
office,
open,
public,
railroad,
reader,
row,
safety,
security,
signs,
station,
steel,
subway,
system,
technology,
ticket,
train,
transport,
transportation
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