The workers cleaning floor exterior walkway using polishing machine and chemical or acid
Palabras clave
cleanliness,
pressure,
scrubbing,
sweeping,
marble,
washing,
office,
rubber,
scrubber,
surface,
improvement,
machinery,
corridor,
service,
detergent,
exterior,
concrete,
chemical,
electric,
building,
sweeper,
maintenance,
cement,
machine,
equipment,
clean,
men at work,
floor,
commercial,
person,
industrial,
man,
job,
work,
wet,
cleaner,
professional,
background,
business,
occupation,
employed,
dirty,
polishing,
people,
construction,
industry,
polish