Because TV is a low-voltage system, metallic or nonmetallic standard single-gang device boxes, 4-in. square ____________________ with a plaster ring, plaster rings only, or special mounting brackets can be installed during the rough-in stage at each likely location of a television set.

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The Answer of Because TV is a low-voltage system, metallic or nonmetallic standard single-gang device boxes, 4-in. square ____________________ with a plaster ring, plaster rings only, or special mounting brackets can be installed during the rough-in stage at each likely location of a television set.

Because TV Is a Low-Voltage System, Metallic or Nonmetallic Standard