According to flag rules (1972), the National Flag will be in bottle green and rectangular in size in the proportion of 10:6, with a red circle in the middle. The red circle will have a radius of one-fifth of the length of the flag. Its centre will be placed on the intersecting point of the perpendicular drawn from the nine-twentieth part of the length of the flag, and the horizontal line drawn through the middle of its width. The green base of the flag will be of Procion Brilliant Green H-2RS 50 parts per 1000. The red circular part will be of Procion Brilliant Orange H-2RS 60 parts per 1000. Depending on the size of the building the flag sizes will be 10´ x 6´; 5´ x 3´; 2½´ x 1½´. The size of the flag for car is 12½” x 7 ½”, and the size of the table flag for bilateral conferences is 10” x 6”.