the worker cleaning floor walkway with using polishing machine and chemical or acid
Schlüsselwörter
industry,
cleansing,
service,
maintenance,
safety,
construction,
urban,
cleaning,
washer,
acid,
business,
commercial,
occupation,
building,
employed,
professional,
detergent,
dust,
paseo,
pressure,
machine,
industrial,
dirty,
floor,
exterior,
equipment,
cleaner,
work,
men at work,
granite,
decking,
home,
technology,
black,
electric,
polishing,
bubble,
public,
job,
chemical,
cleanliness
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