Hand adjusting trickle vent on window for ventilation, controlling indoor air flow
Schlüsselwörter
ventilation,
hand,
adjusting,
closing,
opening,
window,
indoor,
housing,
ecology,
energy saving,
efficient,
clean air,
fresh air,
regulator,
mechanism,
modern,
home,
house,
apartment,
property,
real estate,
energy efficiency,
comfort,
illustration,
flat,
drawing,
graphic,
vector,
design,
cartoon,
simple,
icon,
infographic,
concept,
symbol,
line art
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