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 APPENDIX A
DESIGN SYMBOLOGY
The device symbol presents an easy to use and efficient means of
identifying the essential features of the security engineering design
effort. The symbol provides a method by which the phenomenology of the
device, necessary identifying details related to the phenomonology of the
device, and the means by which the device is positioned or mounted can be
readily indicated on the engineering plans. The symbol also provides a
means of identifying the device in order to develop accurate bills of
materiel and system diagrams. The tables presented are suggested usage and
can be modified as necessary to suit the particular design effort. The
"completed Device Legend" is presented to illustrate actual devices and the
legend detail needed on submitted plans.
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