activity
adult
bucharest
build
centralised warming
city life
construction
economy
employee
energy
energy saving
engineer
equipment
glasswool
hardhat
heat
helmet
industrial
industry
infrastructure
insulation
job
maintenance
man
material
metalwork
mineral
mineral wool
occupation
people
pipe
pipe line
pipes
plumbing
pressure
professional
protection
radet
repair
reparation
romania
safety
site
termoenergetica
thermal
thermal energy
urban
utility
work
worker
定額
Shallow depth of field (selective focus) details with industrial glass wool used to thermal insulate a hot water metallic pipeline.の素材 [FY310192776943]
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