September 2011
Intermediate to advanced
448 pages
12h 17m
English
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5. Types of Access Controlled Portals
Chapter Objectives
1. Learn the Basics in the Chapter Overview
2. Portal Passage Concepts
3. Understand the Most Commonly Used Type — Pedestrian Portals
• Standard Doors
• Automatic Doors
• Revolving Doors
• Turnstiles
• Man-Traps
• Automated Walls
4. Learn about the Other Common Type — Vehicle Portals
• Standard Barrier Gates
• High-Security Barrier Gates
• Sally Ports
5. Pass a Quiz on Types of Access Controlled Portals
CHAPTER OVERVIEW
An Access Portal is a passageway through which a person must pass in order to go from one access zone to another. When an access control portal is confronted, one knows that he is moving from one access area into another. Depending on the security configuration of the portal, access authorization ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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