Cartello Idrante Sottosuolo
Schlüsselwörter
signboard,
street,
street,
building site,
helmet,
colours,
cross,
helmet,
emergency,
extinguisher,
yellow,
glove,
gear,
men at work,
workings,
work,
danger,
protection,
push-button,
push-button,
scale,
digging,
security,
placeholder,
electricity,
electric,
fall,
current,
energy,
bridge,
suspended,
suspended,
loading,
diesel fuel,
propane,
gas,
exploding,
oxygen,
cles,
ammonia,
sour,
gas,
benzene,
benzene,
naphta
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