Quantcast Low-Security Threat Level

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search

Summary.  Table 41 summarizes the maximum penetration delay times
achieved by floor/roof construction in use today.  These times are for the
high-level threat.  It is not practical to attack these barriers at the
low-or medium-level threats.  Concrete floors can provide up to about 45
minutes of delay against the high-level threat whereas concrete roofs only
provide about 35 minutes.  Wood construction provides up to 1.5 minutes
against high- level threats and 1.6 minutes against medium-level threats.
Metal construction can provide up to about 2 minutes of delay for roofs but
up to 15 minutes for floors that use riveted steel gratings.  Low-Security Threat Level.  As noted, it is not practical to attack
roofs/floors with a limited set of hand-held tools.  A more reasonable attack
would be against more vulnerable parts of the facility such as doors,
windows, etc.


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc.