Where wall penetrations exit a TOP SECRET area into a lower classified area, TOP SECRET cables are encased in conduit with all gaps between the TOP SECRET conduit and the wall filled with an appropriate sealing compound.
Topic
Wall penetrations
Applicable to
Top Secret
History
Priority
should
Dec 2021
Where wall penetrations exit a TOP SECRET area into a lower classified area, TOP SECRET cables are encased in conduit with all gaps between the TOP SECRET conduit and the wall filled with an appropriate sealing compound.
The recommendations for ‘shared government facilities’ and ‘shared non-government facilities’ have been combined into simply ‘shared facilities’.
2015
For wall penetrations that exit into a lower classified space, cables should be encased inconduit with all gaps between the conduit and the wall filled with an appropriate sealingcompound.
2010
For wall penetrations that exit into a lower classified space, cabling should be encased in conduit with allgaps between the conduit and the wall filled with an appropriate sealing compound.