This video is from the Build Show Network which is oriented towards contractors, architects, and builders. Most of their videos discuss things such as waterproofing, insulation, tools of the trade, or almost anything a builder might want to know. Here, one of their contributors shows a camera installed on a job site and how and why they use the video. Very basic for most of us on ipcamtalk but a side we don't often see.
BuildShowNetwork - Site Camera
BuildShowNetwork - Site Camera