About electrical contractors - definition
An electrical contractor is a business person or firm that performs specialized construction work related to the design, installation, and maintenance of electrical systems?a $130 billion industry in the United States.
An electrical contractor is different from an electrician; an electrician is an individual tradesman and an electrical contractor is a business person or company that employs electricians. Both usually hold licenses and insurances to properly and safely operate a business, protecting the employees and home owners/business owners from insurance liabilities. These requirements vary from state to state. Electricians may work for an electrical contractor, or directly for individuals or companies.
What master electrician does?
In theatre, the master electrician (or chief electrician in the UK) is responsible for implementing the lighting design for a production drawn up by the lighting designer. This involves overseeing the preparation, hanging, connection and focusing of stage lighting fixtures.
This can be done on a show-by-show basis, or as a resident position of a specific theatre. The tool of the trade of the theatrical master electrician is the adjustable spanner or crescent wrench, used to secure stage lighting instruments from lighting positions in the theatre. This wrench is typically attached to the belt or wrist with a lanyard, which is important because the master electrician tends to work at great height, from ladders, lift tables, catwalks, or lighting trusses, where a falling wrench may hurt people or damage property below.
The problem with lighting garden
Electricians increasingly offer services for the repair of lighting installations in the garden. On the one hand this is due to the fact that more and more people are choosing to mount such an installation in your garden, because it is very convenient and effective solution. On the other hand, such installations are often exposed to changing weather conditions, and enters the installation of the smallest amount of, for example, rain can cause short circuits and failures. Therefore, help electricians primarily relies in this respect on the corresponding securing lighting systems, allowing users to enjoy long light without any failure.