Hotel perfumer

There are many kinds of aromatherapy machines in the lobby of the Arnold Hotel. For example, in the lobby and other places, it is recommended to use the central air-conditioning aromatherapy machine to make incense, and the lobby recommends using the column aromatherapy machine or the wall-mounted aromatherapy machine to make incense. Where is the landlord in Shanghai? If it is convenient, you can arrange an engineer to install it at home.