(Новый элемент) Медленно Отвод Руководство Проекция Щебень

Description: a. simplified and attractive design b. Manual pull down screen withSlow Retraction (Spring) Mechanism are equipped to control both retaction speed and self-lock, which prevents any damage to screen and casing c. With durable self-lock system can stop at any desired position d.universal end caps for wall and ceiling mounting e.screen surface is fire resistance, mildew resistance and damp proof f.comply with the Directive of RoHS g.The manual screens are ideal for applications in rooms where an electrical connection is either not possible or undesirable. Manual screens are extremely suitable for applications in classrooms, training rooms, meeting rooms as well as at home.