Close-up of floor cleaning with modern hi-speed machine with round brushes in office building.
Schlüsselwörter
bell,
hotel,
service,
reception,
call,
desk,
concierge,
ring,
metal,
lobby,
assistance,
object,
help,
client,
silver,
dented,
three-dimensional,
business,
travel,
sound,
hand,
alarm,
attention,
support
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