This Training Reels mini-course demonstrates the correct way to locate and install low-voltage rough-ins typically used for low-voltage applications such as structured cabling (phone, data, coax), audio, video, security, and control applications. It demonstrates different types of rough-in hardware, mounting height requirements, correct mounting. This video segment is from our “Residential Networks: System Design and Installation” DVD training course, available at www.trainingdept.com. Less