What is the version of the following sentence with correct punctuation?

Room facilities Air conditioning Clothes rack Coffee machine Fan Flatscreen TV Free toiletries Hairdryer HardwoodParquet floors Heating Linen Microwave Private entrance Refrigerator Satellite Channels Shared Bathroom Shared Toilet TeaCoffee Maker Toilet paper Towels Upper floors accessible by stairs only
Room facilities: Air conditioning, Clothes rack, Coffee machine, Fan, Flat-screen TV, Free toiletries, Hairdryer, Hardwood/Parquet floors, Heating, Linen, Microwave, Private entrance, Refrigerator, Satellite Channels, Shared Bathroom, Shared Toilet, Tea/Coffee Maker, Toilet paper, Towels, Upper floors accessible by stairs only