Hand drawn operated. For use with curtains 1000 cm W max. and 500 cm H weighing not more than 12 kg. The curtain opening can be central, lateral, multiple or asymmetric. The system is suitable for ceiling and wall installation. The system allows systems curved through 90° or with wide radius bended. Sliding is guaranteed by: • rollers ref. 5017/5018 (489/1 - 6 kg max per 10 m) • rollers on ball bearings ref. 5027/5028 (489/2 -12 kg max per 10 m).