Need to use dual thermostat temperature or surface temperature sensor type, the ground temperature sensor can control the operation of the heating of carbon fiber, to ensure the safety and comfort of the ground temperature; temperature probe placed in the middle position of two carbon fiber, with tie and fixed by webs; the wall perpendicular to the horizontal ground around 1200Mm installation, thermostat and can be installed in parallel with the room light switch position; and to do product protection measures to avoid accidental damage after the operation.