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Does commercial electrical wiring have to be in conduit if it is behind a wall covering?
It depends on whether the building classification is combustible or non combustible. On a new commercial building wiring is usually designed by an electrical engineer. In this case the wiring is done to their specifications. On a rewire of a commercial building BX cable can be used behind wall board. The reasoning is that most commercial buildings these days use steel studs. Dragging ordinary NMD wire through these types of studs can cut the outer sheath. In some jurisdictions steel stud bushings have to be used when a steel stud is hole punched. By using this type of wiring cable, rigid conduit or EMT does not have to be used.
How many watts can 16 gauge stranded wire carry?
To answer this question a voltage and amperage must be stated. W = Amps x Volts.
What is the minimum cable size required for 400Amps incoming supply?
A 600 MCM copper conductor with a insulation factor of 75 or 90 degrees C is rated for 420 and 455 amps respectively. To reduce the wire size from a single conductor, a parallel feed of 3/0 can be used.
Can ROMEX be used with wood construction for a three story hotel?
Depends on the state you live in and the local regulations.
What size ground wire for 100a service?
A 100 amp residential service requires a size #8 copper wire, it should be insulated in green.
What is the recommended equipment grounding conductor size for ensuring electrical safety in a commercial building?
The recommended equipment grounding conductor size for ensuring electrical safety in a commercial building is typically determined by the National Electrical Code (NEC) and is based on the size of the circuit conductors being used. It is important to follow the guidelines provided in the NEC to ensure proper grounding and safety in the building.
What three phase connection normally used for commercial buildings resort or farms?
commercial building
What is commercial infrastructure?
it is an interior infrasructure in which computers are used to design the interior of the building of the building etc.
What kind of building is a commercial building?
A commercial building is one that is used for a business or trade. It can be as small as a shed almost which acts as a workshop or it can be as large as an office block that has the headquarters of a multinational corporation in it.
What is the average greenhouse size used by commercial growers in the agricultural industry?
The average greenhouse size used by commercial growers in the agricultural industry is typically around 2 acres.
What is the standard sheet pan size used in most commercial kitchens?
The standard sheet pan size used in most commercial kitchens is known as a full-size sheet pan, which measures about 18 by 26 inches.
What is a commercial building?
A commercial building is a property used primarily for conducting business activities or providing services rather than for residential purposes. Examples include office buildings, retail spaces, hotels, and warehouses. Commercial buildings are designed to accommodate the specific needs of businesses and may include features such as open floor plans, loading docks, or specialized equipment.
What is the expected depreciation life of flooring in a commercial building?
The expected depreciation life of flooring in a commercial building is typically around 10 to 20 years, depending on the type of flooring material used and the level of foot traffic in the building.
What is the name of the commercial song where they are building the computer?
Is it for Dell and used a few months agao?
What are the characteristics of commercial property?
Commercial property is a building used for commerce such as business, trading and retailing. Or to provide a service. This type of property is not used for living in, whereas residential is.
What is the minimum thickness of an interior and an exterior wall?
That depends on the codes applicable in your country and the building materials used.
What is the minimum size galvanized steel pipe that can be used as a ground electrode?
3/4
