Sanitary facilities. Graphene Luxury Pavilion is a new product launched by Lu Guan Tangquan Hotel. Is a static health science management organization, which organically combines graphene technology with health preservation. It is a new health care facility. Graphene health barrel suitable for legs can care for knees and feet. The half-length intelligent warm barrel is designed for the curve of human lumbar spine and is suitable for waist and legs. Suitable for the whole body of graphene health cabin, eliminating dampness and cold, improving immunity.