In the heating furnace, where the gas temperature is $1400\backslash$deg C$,$ the wall is built from three layers of $60$ mm thick dinas brick, $250$ mm thick red brick and $110$ mm thick concrete. Air temperature in the workshop $42\backslash$deg C$.$ Heat transfer coefficient in the oven to the wall from gases $130$ W$/$m$2$K$,$ in the room from insulation to air $42$ W$/$m$2$K$.$ Find the coefficient of heat transfer from gases to air, heat losses through the wall, temperatures on the surfaces of all layers. Create a temperature graph for the wall.