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INSTALLATION (continued)
Sometimes, an under-the-carpet run is possible. As a last resort, heating and air conditioning vents
can be used as cable raceways for plenum rated cable (check your local building codes, some
municipalities require a conduit).
When you are dealing with the unknown because of the structure of your home, or with difficult
materials to patch the wall, such as plaster, lath and plaster, faux finishes, wallpaper etc., be
patient. A careful study of the potential problems before you start the job will pay off later.
Figure 15: Routing Wire Around a DoorFigure 14: Unobstructed space for MicroSensor cable