•You cannot even imagine the situation that certain residential place does not have these installations. 

•When a brand new house is built, an electrician will have to connect electricity wires of the house with the power lines, and that is how the house will have electricity.

•They are usually larger projects. Commercial electrical services encompass many structures, such as :

•- Malls

•- Industrial factories

•- Office buildings

•- Corporations

•Every car has several electrical features and they will require proper installation.

•For example – for satellite navigation system, alarms or sound system in your car, you will have to hire a professional to set those entire things in order to work.

•You know that boats can have anything inside like a small apartment. 

•They can have bathrooms, kitchen, living room, and bedroom. 

•If that is the case, you can see that all of that will for sure require electrician and their services. 

•They are attached to walls and ceilings using slotted porcelain, wooden or plastic plugs.

•This is a temporary wiring system, so it is not suitable for domestic installations. 

•Also, the cleat wiring system is rarely used today

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•The wires used in this style of electrical wiring are PVC, VIR, or any other approved insulated wire.

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•The cables are led through the wooden boxes which are made of a strip of wood with parallel grooves cut lengthwise to accommodate the cables.

•The cables are attached to the batten with a brass clamp and are spaced at an interval of 10 cm on the horizontal runs and 15 cm on the vertical ones.


traduccion:

El cableado de lamas consta de un único cable eléctrico o un grupo de cables tendidos sobre una lama de madera.

Los cables se fijan al listón con una abrazadera de latón y están espaciados a una distancia de 10 cm en los tramos horizontales y de 15 cm en los verticales.

•The metal jacket protects the cables from mechanical damage, moisture and atmospheric corrosion.

•The ducts are attached to the walls with a 2-hole strap and base clip at regular distances.

•The electrical cables are placed inside the conduits.

•The electrical cables are placed inside the conduits. This is a popular method as it is stronger and more aesthetically appealing.  

•However, there are some of the advantages and disadvantages of the hidden wiring system:
•Advantages : 

•- It is a safe wiring system. 

•- Safe from chemical effects, humidity, and other external factors. 

•- No risk of electric shock. 

•- It is aesthetically attractive.  (Perez)

•- There is no risk of wear, fire, or damage to the cable insulation. 

•- Fairly reliable. 

•- Renovations are easy to do as old cables can be replaced with ease.
•Disadvantages :

•- It is expensive compared to surface wiring.

•- Difficult to change the location of switches or appliances.

•- Installation is complex.

•- Hard to find faults in the wiring.

•- Adding additional conduits in the future is a tedious task.

•When the wiring is not done correctly or is not well-maintained, it can lead to dangerous situations such as electrical fires. 

•Therefore, it is important to be very careful when installing electrical cables.

Design a wiring diagram showing the location of the breaker box and the cable routing to each outlet.

Start by running the longest cables first to avoid wasting conduit on the walls, even if you don’t plan on using them right away. 

Start each cable upstairs and run down to the basement.

This way, you don’t have to use a ladder to climb the cable between floors.

You should also leave at least a foot of extra cable at each end in case you need to move things around later.

Determine how many outlets and switches will work in one circuit. 

Typically, six outlets per 110-volt circuit are recommended in a living room, while in the kitchen, where appliances draw the most watts, there are typically only two per circuit.

Before drilling the holes, make sure you know what’s on the other side of the wall or floor to avoid piercing electrical cables, conduits, or water pipes. 

Proceed to drill holes with a 1-inch bit in the center of the studs where your cables will pass.

The more outlets you have, the safer your home will be.

Place your breaker box where it can be easily accessed in the future.

It is particularly convenient if it is located in a basement or in a utility room.

Lay the coil of wire next to the breaker box and pull the wire according to the diagram to the nearest outlet or switch for each circuit.

You can also run the cables directly through the box.

Any wire that sticks out of the box can be covered with drywall or can be cut from the electrical box.

Use wire strippers to remove the outer plastic sheathing from the ends of the wires and attach them, according to the instructions on the box, to each outlet, appliance, or switch.

Install individual circuits for each set of cables. 

The circuits must match the amperage of the cord and the purpose of the outlet.