ICNEA 4910—Electrical installation

Where 4910 sits

1. E Construction industry
2. 49 Construction and installation industry
3. 491 Electrical installation
4. 4910 Electrical installation

What 4910 includes

• Including the following electrical installation activities：
• Power system installation services: building lighting equipment installation services, railway station power system installation services, airport power system installation services, port power system installation services, industrial and mining enterprise power system installation services, other power system installation services
• Installation of communication lines and equipment
• Installation of radio, television and signal equipment
• Installation of various traffic lights and systems
• Electronic engineering installation services: radar, navigation and measurement and control system engineering installation services, monitoring system engineering installation services, electronic automation engineering installation services, electronic equipment engineering installation services, other electronic engineering installation services
• Intelligent installation engineering services: building equipment automatic control system engineering services, security monitoring and anti-theft alarm system engineering services, smart card system engineering services, communication system engineering services, satellite and shared television system engineering services, computer network system engineering services, broadcasting system engineering services, fire alarm system engineering services, other intelligentInstallation engineering services
• Other electrical installations
• Refers to the installation activities of electrical systems (including power lines) in buildings and civil engineering structures.

What 4910 excludes

• Specializing in lines outside the building, it is included in 4851 (Frame line and equipment engineering construction)
• Installation of outdoor (field) power facilities and equipment, included in 4851 (Wire and equipment engineering construction)
• The installation of hydraulic and thermal power generation equipment is included in 4872 (hydroelectric power engineering construction) and 4871 (thermal power engineering construction) respectively

4910 in other systems