BURGLAR ALARM DRAWING SYMBOLS
Security and Access Plan Symbols - Edrawsoft
Alarm and Access Control Symbols Alarm and access control symbols like card access, biometric access, keypad device, smoke detector, gas detector, heat detector, revolving door, traffic arm, CCTV camera, emergency battery, strobe and more available here.
Graphical Symbols and Abbreviations Standard BS 1635:1990
During preparation the international standard ISO 6790 “Graphical symbols for fire protection plans”, was considered and those symbols have been used wherever possible, with consideration of the content of BS 1635 : 1970.
Graphical Symbols and Abbreviations for Fire Protection
The current standard is BS 1635:1990 “Recommendations for graphic symbols and abbreviations for fire protection drawings” and clicking on this link will provide you with some information on this standard. However many fire engineers do not use the current standard and the symbols below are used.