A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telephone answering exchanges handle volunteer fire alarms
How new system of alarm reception works; when call is made operator checks location of fire on Kardex file and sets fire alarm transmitter to sound correct code signal; all calls are recorded; standards required by rating organization in exchanges; in use in many volunteer departments, system reported to be excellent.
Telephone answering exchanges handle volunteer fire alarms
How new system of alarm reception works; when call is made operator checks location of fire on Kardex file and sets fire alarm transmitter to sound correct code signal; all calls are recorded; standards required by rating organization in exchanges; in use in many volunteer departments, system reported to be excellent.
Telephone answering exchanges handle volunteer fire alarms
Fire Eng
Fire Engineering ; 113
1960
2 pages
Article (Journal)
English
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