AV thing you need
+ Discounts here:
UPS Mounting Brackets for Mounting the APC CSH2 to the Peerless-AV® SR560-HUB2 - ACC-CSH2
Easily...
Heavy Duty Cathedral Ceiling Adaptor for Projectors and Flat Panel Displays - ACCCCPHD
Cathedral Ceiling Adaptor for Projectors and Flat Panel Displays - ACC-CCP
The Cathedral Ceiling Adaptor...
Metal Stud Fastener Kit (4 Togglers) - ACC415
Metal Stud Fastener Kits can be used...
Hangar Brackets and Clamps for CMJ 455 Suspended Ceiling Plate - ACC455
Add more stability...