How to choose the size of shower curtain?

The dimensions of the shower curtains in the store are width * height. Please note: the width of the shower curtain should be larger than the width of your bathroom, that is, the actual width of the part where you need to pull the shower curtain. For example, if the width of your bathroom or bathtub is ?160cm, then you need to buy a 180cm wide one. As for the shower curtain, the curtain needs to have room for extension. If you buy a 160, it will not be tight. The height of the shower curtain is mostly 180cm-200cm, which is enough; the height of the shower curtain hem should be 1-2cm from the ground. It is best not to mop the hem on the floor, as it can easily get dirty. Sometimes, if you accidentally step on it, it can easily tear the shower curtain. Due to the high ceilings of some apartments, you can also choose a taller shower curtain for the sake of beauty. In addition, the shower curtain is pressed by machine, and the size of plus or minus 2-3cm is normal. The international standard sizes are 180*180 (common size in America) and 180*200 (common size in Europe).