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Maintain safety in confined spaces with our economical 7x10 inch "Possible Asphyxiating Atmosphere Beyond This Point" caution sign, constructed from 0.040-inch polystyrene plastic. This weather-resistant sign is ideal for indoor and outdoor use, with pre-drilled holes and rounded corners for quick mounting. It restricts access to hazardous areas, reducing risks. Sold individually, this sign offers affordability and durability.
