How many beds are there in a standard room?

A standard room (standard room) usually has two beds, the width of which is usually 1.2m and the length is 2m. The reason why two beds are used is mainly because couples only account for a small part of hotel guests, and more are colleagues, friends, members of non-husband and wife tour groups and non-husband and wife relatives, such as father and son, who generally need to sleep in separate beds.