a sign, slippery conditions in finnish language in carpet cleaning place at sunset . sign warning of slippery conditions

road symbol caution danger transport traffic transportation slippery warning safety weather car attention wet country alert countryside inform sign mark red triangle triangular sky dangerous shape yellow icon message signboard law finnish language sunset autumn finland carpet cleaning place kouvola evening exclamation varo liukkautta conditions washing nobody wash signage advertising number lane font tree morning lighting poster night streetlight