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Section 2
Embedded ENT
REFERENCE NEC SECTION 362.10 USES PERMITTED:
The use of Carlon Electrical Nonmetallic Tubing and fittings
shall be permitted:
(6) Encased in poured concrete, or embedded in a concrete
slab on grade where ENT is placed on sand or approved
screenings, provided fittings identified for this purpose
are used for connections.
REFERENCE NEC SECTION 362.10 USES NOT PERMITTED:
Electrical nonmetallic tubing shall not be used:
(5) For direct earth burial.
1. Since ENT is manufactured in
1
/2 inch through 2 inch, it
can be installed quickly in most types of concrete floors,
either slab on grade or in multi-story building. PLEASE
CHECK YOUR JOB SPECIFICATIONS for any particular
requirements of concrete cover.
Multi-Story
Slab On Grade