Each actuator, a servomotor driving a ball screw spindle, is synchronized, whereupon sensors continuously check the lamella’s status and report appropriate data back to the server via a BUS- system. The façade is adaptable both to necessary light conditions as well as to structural-physical conditions. Furthermore, by operating a special pre-programmed choreography, the kinematic facade acts as a moving focal-point for visitors to the Expo. 
Each louver can be addressed individually within a specific logic of movement to show different choreographies and operation modes. Upper and lower motors often work with opposite power requirements (driving – braking). Therefore generated energy can be fed back into the local system to save energy.
The opening procedure of a 13 m louver requires a movement of 450 mm for an opening angle of 60°. The maximum movement speed of one actuator is about 3,80 m/minute. Shorter louvres open less.
The façade had to be designed for very high wind speeds of up to 35 m/s occurring on the South Korean coast under Typhoon conditions. The aerodynamic stability has been determined, since slender or large spanned structures with a low stiffness tend to wind induced instabilities: if wind is less than 12 m/s the façade can operate; if the wind is stronger than 12 m/s the façade will automatically close and pretension will be applied by pre-stressing the weak edge accordingly to increasing wind loads.