Emergency door opening

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Model / Starter Use Case Model / Emergency door opening

Project:
Emergency door opening : Public UseCase
Created: 21 paź 2025 11:11:50
Modified: 11 lis 2025 18:04:14
Project:
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Element Source Role Target Role
Guard
Actor   		Name:  
  		Name:  
 
Details:
 
Constraint Type Status
Door or configuration malfunction Pre-condition Approved
Details:
 
Evacuation Pre-condition Approved
Details:
 
Door is opened Post-condition Approved
Details:
 
Scenario Type
Basic Path Basic Path
Details:
1. Guard uses physical key to access override terminal<br/>2. Override gets signaled to the SZM<br/>3. Guard releases the hydraulic valve opening the door<br/><br/>
Door unlocked without verification Exception
Details:
1. Unauthorized user opens the hydraulic valve<br/>2. Violation is signaled ("#gt;<font color="#0000ff"><u>Recording and signaling events</u></font></a>)<br/>
Property Value
isFinalSpecialization: 0
Object Type Connection Direction Notes
Recording extraordinary door sequences UseCase Extends From  
Opening doors UseCase Extends To