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UL Classified, the only choice for Interior Applications

trench drain

NFPA Codes and Trench Drain

Various NFPA codes require drainage components to be made of non-combustible materials.  The intent of these codes is to prevent the spread of fire.  Since trench are collection points for flammable liquids and heavier than air vapors, trench drains can spread fire and contribute to smoke development even when empty.  All of ABT Inc's Polyester Polymer Concrete products carry the UL 723 Classified mark for Class A fire rating for flame spread and smoke development.


ABT Inc. is a registered IACET CEU provider

ABT®, Inc. has been accredited as an Accredited Provider by the International Association for Continuing Education and Training (IACET). In obtaining this accreditation, ABT®, Inc. has demonstrated that it complies with the ANSI/IACET Standard which is recognized internationally as a standard of good practice. As a result of their Accredited Provider accreditation status, ABT®, Inc. is authorized to offer IACET CEUs for its programs that qualify under the ANSI/IACET Standard.



ABT Product Lines

Learn more about each of our major product lines:

Product Overview Trench Former Poly Drain First Flush

Trench Former

ABT Inc's Trench Former Products, are ideal for unique applications where versatility is needed.