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CONT: The system shall be wired as Class A or B (specify which) throughout all alarm initiating circuits and Class A or B (specifiy which) throughout all alarm indicating circuits. Each of the Class B supervised alarm initiating circuits shall be provided with an end-of-line resistor which shall be furnished in a JIC end-of-line zone box for remote mounting. Each of the Class B supervised alarm indicating circuits shall have an end-of-line resistor, which shall be mounted across the last device on the circuit.