Cord operated. For use with curtains 1000 cm w max. and 500 cm h not weighing more than 12 kg. The opening can be central, lateral, multiple or asymmetric. The system is suitable for ceiling and wall installations. The running of the operating cords in independent channels allows systems with 90° curves or with wide radius centring to be installed, guaranteeing excellent sliding. The system uses the following for sliding: polyethylene slides (6 kg max for 6 m - 490/1) Roller gliders (12 kg max. for 6 m – 490/2).