Prohibition signs on a biogas plant

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Size: 4000px × 3000px
Location:
Photo credit: © WireStock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: beware, biogas, digester, energy, explosion, fermenter, fire, health, industrial, installation, pictogram, pictograph, plant, prohibition, protection, renewable, safety, sign, smoking, sustainable, warning