Corridor gypsum ceiling calculation area method
According to the expansion area, the length of the plane plus the length of the long ride, long by the width is the flat area, high from the original ceiling down to the lowest end of the gypsum board height, for example, the ceiling size is 6 meters long 2 meters wide, from the original ceiling hanging down 0.3 meters. The calculation method is: (6x2) + (6x0.3) hope to help you
