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indoor:passage,
-
interior:area,
-
pedestrian:area,
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flat:surface,
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similar:item,
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common:area,
-
fixed:route,
-
indoor:structure,
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physical:area,
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restricted:area,
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narrow:corridor,
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decorative:item,
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ancillary:area,
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special:area,
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congested:area,
-
narrow:passage,
-
indoor:area,
-
narrow:area,
Category Nuances for aisle:
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indoor,
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physical,
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pedestrian,
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decorative,
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ancillary,
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narrow,
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fixed,
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congested,
-
restricted,
-
special,
-
common,
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interior,
-
similar,
-
flat,
Simple Categories for aisle: