Closures
Walls need a method of acoustically opening & closing the system.
Door panelSuitable on normal height walls. The last panel is a full height door hinged off the fixed jamb or the prior panel. Doors are normally located at one end of the wall. Typical width is 500-900mm. |
Pivot PanelFor centre stack systems only. The single end panel pivots shut and is held in place by 2 latch/handle assemblies. Usually located at the stacking end of the wall. |
Expanding PanelThis panel has an over-sleeve that can be expanded sideways to lock the wall in place. This is operated by a removable handle in the face of the panel. Usually located at the stacking end of the wall. |
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PROS: Provides convenient access. Lowest cost closure option. Easy to operate CONS: For centre stacked walls, the door may protrude to the side of the stack a little. |
PROS: Neat stacking. Can be used as an occasional access door. CONS: A jamb hung door is a little more cost efficient and convenient |
PROS: Physically & acoustically locks the wall into place CONS: Not suitable for access. |



