The movement mechanism from the outside within the chain, where the mechanisms are provided in the manual.
blue mechanism: the chain is moved. Curtains 230 cm Width runs smoothly.
Super Mechanism: the chain is moved. Runs smoothly curtains to 170 cm Width.
multi-system Mechanism: the chain is moved. 400 cm Width curtains curtains can be made of multiple in a single track. Thus, minimizing the distance between the curtain fabrics.
Jumbo Mechanism: the chain is moved. Works to 350 cm.