warning sign for industrial. caution and warning label for mind your head.

39aph39 accident advertising alarm alert attention banner beware brand bruise bump careful carefully cartoon caution circle closed cross danger dangerous diagram document door entrance entry exclamation exit font gate handwriting harmful hazard head headache heads health hit hitting hurt icon industrial industry information injury installed label line logo mark message mind multimedia notice number people person personal places possibility precaution presentation prohibition protect protection protective risk s safety secure security sign signage sticker stop suitable symbol text vector warn warning zone