Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
dwilliams11 dwilliams11
wrote...
Go to Answer
Posts: 443
Rep: 16 0
4 years ago
These are vestibules that have two interlocking doors on each side, where one door must be closed before the other can open:

▸ Mantraps

▸ Alleyways

▸ Safe hallways

▸ Citadels
Textbook 
Introduction to Security: Operations and Management

Introduction to Security: Operations and Management


Edition: 5th
Authors:
Read 163 times
2 Replies
Replies
Answer verified by a subject expert
yesimshayyesimshay
wrote...
#1
Posts: 360
Rep: 51 0
4 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

wrote...
#2
3 years ago
hey thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1091 People Browsing
 118 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 715
  
 221
  
 345
Your Opinion
What's your favorite math subject?
Votes: 293
Previous poll results: Who's your favorite biologist?