These curtains can be used in corridors, enterences of control rooms, dividing different working areas and covering windows. Leaded curtain sizes should be calculated much more than actual size. As an example, if the actual size is 1,00 meter, curtain size should be 1,50 meters. In high ceilinged rooms, in order to save on weight and cost, curtain’s parts above 2 meters can be produced as plain fabric.