I found that people don't know what weak current engineering is.

Weak current generally refers to DC circuits or audio, video lines, network lines and telephone lines, and the DC voltage is generally within 36V. Telephone, computer, TV signal input (cable TV line), audio equipment (output line) and other household appliances are all weak current electrical equipment.

The professional name of Vulnerable Engineering University is building intelligence, and the intelligent building equipment includes:

1. computer management system engineering;

2. Automatic control system engineering of construction equipment;

3. Safety monitoring and burglar alarm system engineering;

4. One-card system engineering;

5. Communication system engineering;

6. Satellite and TV system engineering;

7. Garage management system engineering;

8, integrated wiring system engineering;

9, computer network system engineering; Including desktop cloud, triple play, wifi wireless hotspot coverage, office LAN and so on.

10, broadcasting system engineering;