TIMBERLINE ACCORDION DOORS
Acoustic accordion door shall be Timberline by Lotus installed by an authorized representative of the manufacturer. (Ph. 03 97867788).
Panels shall be MDF construction linked with polymer coextrusion flexible hinges to form an accordion shape. Panels shall be top supported on nylon tyred ball bearing trolleys running in an extruded aluminium track. Panels shall be coupled with internal steel hinges and the final closure shall be achieved by a draw-tight latch to ensure acoustic integrity.
Flexible composition sweep seals shall be fitted to the top and bottom of each panel to make continuous contact to the underside of the headplate and to the floor surface respectively, providing a sound retardant closure.
The manufacturer shall guarantee that the accordion doors are like construction to those laboratory tested by an independent NATA approved testing laboratory.