Electricians installations also involved in other, less associated with electrical devices such as intercoms or monitoring.
Often, as far as their powers, electrician designs the future electrical installations.
Training of electricians follows an apprenticeship model, taking four or five years to progress to fully qualified journeyman level. Typical apprenticeship programs consists of 80-90% hands-on work under the supervision of journeymen and 10-20% classroom training.
Training and licensing of electricians is regulated by each province, however professional licenses are valid throughout Canada under Agreement on Internal Trade.
An endorsement under the Red Seal Program provides additional competency assurance to industry standards.
In order for individuals to become a licensed electricians, they need to have 6000 hours of practical, on the job training.They also need to attend school for 4 years and pass a provincial exam.This training enables them to become journeyman electricians.
Furthermore, in British Columbia, an individual can go a step beyond that and become a ?FSR?, or field safety representative.This credential gives the ability to become a licensed electrical contractor and to pull permits.The various levels of field safety representatives are A,B and C.The only difference between each class is that they are able to do increasingly higher voltage and current work. Restricted electrical licenses are also issued for specializations such as motor winder, appliance repair, audio/visual installation and HVAC installation.Źródło: https://en.wikipedia.org/wiki/Electrician
There are even special systems that allow long phase justification of the amount of light waiting to drive through the intersection cars.