Apriporta Scorrevole Automatico Motore Dunker Originale Olide 220V Stile Europeo
Application of the Sliding Door Opener. The standard length of the rail and cover is 2.1m for a single sliding door, 4.2m for a double sliding door. The maximum length is about 2.6m for a single door, and 5.2m for a double sliding door.