an blue placard for compulsory wearing of ear protection and a hearing protector on the hook

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Size: 5616px × 3744px
Photo credit: © Marcel Derweduwen / Alamy / Afripics
License: Licensed
Model Released: None

Keywords: blue, concept, construction, decibels, ear, earmuffs, equipment, head, headphones, health, healthy, hearing, hook, industrial, muffs, noise, object, phones, protection, protective, protector, protectors, reduction, safety, sign, sound, symbol, tool, wear, work