Fields Of Application; Examples Of Suitable Fields Of Application; Examples Of Unsuitable Fields Of Application - Siemens Cerberus DLO1191 Manual

4.3

Fields of application

4.3.1

Examples of suitable fields of application

4.3.2

Examples of unsuitable fields of application

18
Siemens Building T echnologies
Cerberus Division
Basically whenever point type smoke detectors do not offer the best solution and where
linear smoke detectors comply with the operating conditions in section 4.2 and thus have
as regards application, installation and price.
Use
Buildings with ceilings of historical interest
Atria (Malls), detection at different levels
Large and high halls
Churches
Long corridors, cable and energy ducts with >3m
room height
Aircraft hangars with sturdy building construction
and flame detectors alone are insufficient
Sawtooth roofs, where point type detectors must be
lower suspended
Use
Buildings of wooden or steel construction, without
statically stable mounting surfaces
Low rooms or halls with crane tracks
Production rooms, garages with diesel engine ve-
hicles
Reason
Point type detectors on the ceiling unwanted
Installation on the ceiling not possible
Point type detectors due to height inacces-
sible and detection of smoldering fire is im-
possible
Lower capital investment
No impairment of the ceiling by installation
and point type detectors
Lower capital investment
Lower capital investment
Lower capital investment
Reason
Insufficient building static, too large beam
deviation caused by changing environ-
mental influences
Beam interruptions by moving persons or
objects
False alarms through accumulation of
smoke, dust, steam etc.
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09.2000