geometry and fire protection

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Photo credit: © bjoerk / Alamy / Afripics
License: Royalty Free
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Keywords: 112, angle, circle, education, educational, emergency, establishment, fire, fluchtplan, geo, geodreieck, geometry, guide, hint, institution, math, mathematics, pointing, protection, red, school, sign, signal, signaling, triangle, verhaltensanweisung, yellow