The party mentioned on the construction site may not be one cubic meter. Sometimes one square meter is one square meter, such as one square meter of wallpaper and one square meter of land. Sometimes it refers to one cubic meter, such as one cubic meter of soil and one cubic meter of cement.
The cubic meter is the volume measurement unit. The cubic meter capacity is equivalent to the volume of a cube whose length, width and height are equal to 1 meter.
Square meter is the international unit of area. It is a common measurement standard in life and work. The area of a square with a side length of 1 meter is defined as 1 square meter. If the area of a plane of any shape is equivalent to the area of a square with a side length of 1 meter, it is also called 1 square meter.