Click this link if you're looking for more video about configuration, design, and engineering. Watch this video to learn more about wall mounting and wall mounting. I can not believe how many times they have problems, simply because someone has installed a wall at a wrong point. Ultimately this leads to more problems and waste of time. If you are working in the construction business, it would not be a bad idea to watch this video. Do not forget to visit our other sites and see some of our books. .