Final answer:
Private and automatic fire alarm systems involve various arrangements for transmitting alarms to the communications center.
Step-by-step explanation:
The form of call receipt at the communications center that involves several types of arrangements for transmitting alarms is private and automatic fire alarm systems. Private and automatic fire alarm systems use various methods to transmit alerts to the communications center, such as dedicated phone lines, internet connections, or wireless signals. These systems are often installed in buildings to quickly notify emergency responders in the event of a fire or other emergencies.
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