What is the room size of a five-star hotel?

Single beds in hotels are generally 120cm*200cm, and double beds are 150cm*200cm, 180cm*200cm, 200cm*220cm. Most of the hotel bedspreads are white, some are gray and light-colored, and most of them are high-grade 60 twill fabrics. General 120cm*200cm bedspread 150cm*200cm quilt cover 180cm*200cm bedspread, 200cm*230cm and 220cm*240cm bedspread.