- Unit has 1 1/2" 11.5 NPT fitting for attachment of extension column
- Expandable size enables mounting between two wood joists from 16" to 20" centers
- Attachment point for extension column may be positioned at any point within 2 3/4" of either joist
INTERNAL WOOD JOIST CEILING PLATE
ACC120The ACC12 Internal Joist Mount attaches between two ceiling joists above a finished ceiling. Its expandable design allows for attachment to joists on 16" or 2" centers. The mount features a 1 1/2-11.5 NPS threaded fitting which accepts most Peerless-AV Extension Columns. Because it is adjustable, the installer can fine tune the point of attachment prior to installation resulting in the optimum viewing position for the finished assembly.
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