One foot is equivalent to 33.33 cm, and four feet is four feet. After simple conversion, it can be concluded that four feet is about 133.33 cm. The concept of four feet mainly appears in the specifications of calligraphy paper, which means four square feet. The complete four-foot rice paper is also called four-foot rice paper, and the specification is 69* 138 cm. However, due to various factors, four-foot rice paper is rarely sold directly.
Four feet
The rice paper derived from four-foot whole rice paper mainly includes four-foot horizontal batch, four-foot single joint, four-foot square bucket, four-foot three-slit, four-foot six-slit and four-foot eight-slit, and the specifications are 138*69, 138*34, 138*34 and 69 * respectively.