Question

If more than 4 feet of track is needed, at least one additional support must be installed for every extension of ___ feet or less.

Answer 1

If more than 4 feet of track is needed at least one additional support must be installed for every extension of 4 feet or less.

What is Feet in Electrical Installation system?

In the electrical installation system, the inside wall of a system e.g

• indoor spa or
• indoor pool

is usually grounded or GFCI protected (A ground fault circuit interrupter) for indoor convenience.

For a chosen electrical outlet, the maximum receptacle distance in a household must be at least 12 feet apart using floor line measurement.

From the given question:

• If more than 4 feet of track is needed at least one additional support must be installed for every extension of 4 feet or less.

Learn more about electrical installation systems here:

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