Basic 3 Way Switch Wiring

Basic 3 Way Switch Wiring Oncodes.ca publishes this information for educational purposes only. Please consult your electrician prior to any work and/or have an inspection performed. buildmyowncabin.com Note: A multi-way switch is a device that allows you to control the power supply to more than one electrical load. It works by supplying power from a single […]
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Basic light switch wiring diagram

Basic light switch wiring diagram Oncodes.ca publishes this information for educational purposes only. Please consult your electrician prior to any work and/or have an inspection performed. buildmyowncabin.com Note : Rule 4-022, Installation of identified conductor, to install the identified conductor at each control location of permanently installed luminaire that also includes manual control devices (switches). […]
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Bathroom Exhaust Fan Standard Wiring Diagram

Bathroom Exhaust Fan Standard Wiring Diagram Oncodes.ca publishes this information for educational purposes only. Please consult your electrician prior to any work and/or have an inspection performed. buildmyowncabin.com Note: Power source coming into the switch electrical box. The bottom leg is hot and top leg becomes hot when the switch is toggle in the up […]
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Beam and Joist Installation

Beam and Joist Installation Joists can rest on top of the beam (Figure 53), in which case the top of the beam is level with the top of the sill plate (Figure 52). This method is used where the basement has adequate headroom below the beam. The joists should lap above the beam and the […]
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Bearing for Beams

Bearing for Beams (1)  Beams shall have even and level bearing and shall have not less than 89 mm length of bearing at end supports, except as required in notes to Tables A-8 to A-11. Article 9.23.8.1. Ontario Regulation 332/12 Building Code,   Information published by oncodes.ca for educational purposes only.
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Bearing of Beams and Joists

Bearing of Beams and Joists (1)  The bearing area under beams and joists shall be sufficient to carry the supported load. (2)  In no case shall the minimum length of end bearing of beams supported on masonry be less than 90 mm. (3)  The length of end bearing of floor, roof or ceiling joists supported on masonry shall […]
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Bonding of receptacles (see Appendix B)

Bonding of receptacles (see Appendix B) 1) Where grounding-type receptacles are used in existing installations to replace the ungrounded type, the grounding terminal shall be effectively bonded to ground and one of the following methods shall be permitted to be used: a) connection to a metal raceway or cable sheath that is bonded to ground;b) […]
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