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(3) Support Fittings Fill

National Electrical Code 2020 of Illinois > 3 Wiring Methods and Materials > 314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; And Handhole Enclosures > 314.16 Number of Conductors in Outlet, Device, and Junction Boxes, and Conduit Bodies > (B) Box Fill Calculations > (3) Support Fittings Fill

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Where one or more luminaire studs or hickeys are present in the box, a single volume allowance in accordance with Table 314.16(B) shall be made for each type of fitting based on the largest conductor present in the box.

Related Code Sections

(3) Wiring Methods and Materials, Support Fittings Fill

for each type of fitting based on the largest conductor present in the box ...

National Electrical Code 2017 of Illinois > 3 Wiring Methods and Materials > 314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; And Handhole Enclosures > 314.16 Number of Conductors in Outlet, Device, and Junction Boxes, and Conduit Bodies > (B) Box Fill Calculations > (3) Support Fittings Fill

(3) Wiring Methods and Materials, Support Fittings Fill

for each type of fitting based on the largest conductor present in the box ...

17.1.2 Installation Requirements for Hanging and Support of System Piping,

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Standard for the Installation of Sprinkler Systems 2019 of Illinois > 17 Installation Requirements for Hanging and Support of System Piping > 17.1* General > 17.1.2

17.5.1.2 Installation Requirements for Hanging and Support of System Piping,

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Standard for the Installation of Sprinkler Systems 2019 of Illinois > 17 Installation Requirements for Hanging and Support of System Piping > 17.5* Pipe Stands > 17.5.1 General > 17.5.1.2

17.4.1.3* Installation Requirements for Hanging and Support of System Piping, Building Structure

Sprinkler piping shall be substantially supported from the building structure, which must support the added load of the water-filled pipe plus 250 lb ...

Standard for the Installation of Sprinkler Systems 2019 of Illinois > 17 Installation Requirements for Hanging and Support of System Piping > 17.4* Installation of Pipe Hangers > 17.4.1 General > 17.4.1.3* Building Structure