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Description

2021 International Mechanical CodeEstablishes minimum regulations for mechanical systems using prescriptive and performance related provisions. The IMC was developed with broad based principles that make possible the use of new materials, methods and design. Important changes in the 2021 IMC include: Clothes dryer exhaust terminals required to be at least 3 feet from any opening into a building. Polyurethane spray applied foam on the exterior of ducts in attics and crawl spaces

including new user-friendly numbering for important ampacity tables

Need-to-know changes for the 2021 edition include:

Index Tabs for the 2021 International Fuel Gas Code Book

This in-depth publication focuses on providing the full meaning and implications of the 2021 IMC®

Fire alarm systems classified as chronic-nuisance-alarm-prone systems

An updated seismic map reflects the most conservative Seismic Design Category (SDC) based on any soil type and a new map reflects less conservative SDCs when Site Class A

and associated equipment that supply manufacturing

Edits to Annex D

they cover every facet of planning

Commercial/industrial electrical systems accounting for everything from GFCI for specific appliances and the use of "replacement panelboards" to arc-fault circuit interrupter (AFCI) protection of sleeping areas of public safety and first responder facilities

Law and Project Management

making the IPC the most comprehensive plumbing code

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