The wooden floor smells after heating in winter.

There is a high probability that the heating plate will stink because of the problem of the plate, or harmful substances will be added during the processing. After the manufacturer sells something, it generally won't admit it, so you can only do the appraisal yourself. However, you need to spend your own money to find some environmental monitoring departments or specific appraisal departments, and then take this appraisal result to consult the manufacturer. If negotiation fails, we can only take the road of legal proceedings. But I think it's better to negotiate, because once a lawsuit is filed, it will be very troublesome. Time-consuming and laborious. Therefore, it is necessary to communicate well with the manufacturer, and either return the goods or refund them.