The average household double bed is 150cm wide× 200 cm long (commonly known as a 5-foot bed, but actually 4.5 feet and a half) and 180cm wide× 200 cm long (commonly known as a 6-foot bed).
Pillowcases are generally divided into single pillowcases and double pillowcases. The national standard specification of single pillowcase is 48×74cm (please note that it is the inner diameter), and there are generally 2 pillowcases on each bed. There is also a double pillowcase, so you need to use it on a 5-foot bed or a 6-foot bed. Generally, a pillowcase with an inner diameter of 48× 1 15cm is used for a 5-foot bed. Pillow covers are generally used for 6-foot beds, with an inner diameter of 48× 145cm.
When purchasing a four-piece bedding set, we often ask whether the extension is for ordinary household use, gift giving or wedding. A large part of the reason here is that the four-piece bedding set is more suitable for ordinary home use, and the specifications and sizes are different.
The four-piece bedding set mainly includes a pair of single pillowcases, quilt covers and sheets. The standard four-piece set has specifications, mainly including the dimensions of 1.2m bed, 1.5m bed, 1.8m bed and 2m bed.