Articles 25-30. Generally, hang one at intervals of 3-5CM, with 3CM being the best and 4CM as the standard interval. You can choose 30-25 bead curtains at 85 cm, which can not only block some mosquitoes, but also block some sunlight, which is very suitable. Pearl curtains refer to curtains that penetrate or decorate pearls. Curtains made of vertical beads made of thread and pearls play a decorative and shielding role indoors or outdoors, usually made of glass.