ELECTRICAL INSTALLATION – WEAK CURRENTS
EXECUTION OF LOW VOLTAGE ELECTRICAL INSTALLATIONS
By electrical installation we understand those facilities that are designed to use electricity for power, lighting and other industrial or household purposes.
From the standpoint of where runs, electrical installations are divided into:
1. Facilities inner conductors comprising all the mounting accessories, interruption protection is mounted inside the buildings of any kind.
2. Outdoor installation, the installation elements are mounted outdoors. Electrical installations that can serve only for lighting are called electrical lighting installations ,those that serve to supply various high power electric receivers, as engines and electric furnaces, welding machines etc. are called force electrical installations.
•Voice and data communications systems
•Nurse call systems
•Sound and public address systems
•Cable TV Systems
PROFESSIONAL AUDIO AND VIDEO SYSTEMS
• Professional audio and video systems
• Projection Systems
• Digital display systems (digital signage)