Park model restroomsPark model restrooms. . Handicapped Accessible Restrooms, Showers and LaundryDESCRIPTION: Sierra III Model 2062 is a large restroom facility with all the right features for public park bathrooms, rest area facilities, sports complex restrooms or . . Trailer: 2008 Springdale Keystone M-372 BHL 40 foot Park model. We are Manufacturers of Fifth Wheels, Travel Trailers, Sport utility Trailers, Pop Up Campers, Motorhomes, and Park ModelsThere are 16 public restrooms located thro... more