Vertiple has two kinds of special functions more that enable us to open or close its vertical sheers by the left/right rotation of louvers through our simple operation of hand tilt rod besides the simple pushing function to a side end or both side ends like curtain and that also enable us to split the louvers by just a hand or two hands to a side or to both sides and pass through Vertiple simply at any location as an elegant and stylish modern shade with regularly curved vertical sheer surfaces