用户手册目录Parts List3Installation to Extension Columns / Ceiling Plate4Installation to Wood Joist Ceilings5Installation to Concrete Ceilings6Installation to Threaded Rods7Attaching Adapter Plate to Projector8Projector Alignment10文件大小： 1.2 MB页数： 12Language: English打开用户手册
用户手册目录Parts List3Installation to Extension Columns / Ceiling Plate4Installation to Wood Joist Ceilings5Installation to Concrete Ceilings6Installation to Threaded Rods7Attaching Adapter Plate to Projector8Projector Alignment10文件大小： 1.2 MB页数： 12Language: English打开用户手册
