What knowledge should a plumber learn?

Electrician, plumber, basic knowledge, 8-year experience summary of first-line experts, divided into 30 sections, let's see, what to learn:

Tencent Classroom Caliper Plumber Introduction Basic Knowledge Video

1: Explain the details of home improvement drainage? (84 minutes)

2. Explain various water supply modes for home decoration (6 1 min)

3. Plumbers look at drawings, floor plans and system diagrams.

4. Explain the details of pre-lofting and tooling for home improvement.

5. Explain the details of water and electricity slotting for home improvement and tooling.

6. Detailed explanation of home decoration, fixtures, plumbers and buried wire boxes.

7.7: Various practices of PVC conduit, different practices for different customers.

The relationship between 8: 380 volts and 220 volts and the details of conductor size selection are explained.

9. Detailed explanation of the specific practices of home improvement and tooling lamp lines.

10: Detailed explanation of the specific connection of light wires in the box.

1 1: drawings and wiring details of double-control and triple-control cables for home decoration and tooling.

12: Detailed explanation of Yuba line of home improvement bathroom kit.

13: Detailed explanation of electrical box and wiring in the early stage of home decoration and tooling.

14: explain the early function and circuit details of the weak box.

15: Explain the details of slot repair after finishing home decoration and tooling.

16: Explain the overall details of home decoration and tooling after early completion.

17: Installation details of switches and sockets in the later stage of home decoration and tooling.

18: explain the installation details of the late home improvement and the fixture electrical box.

19: Detailed explanation of lamps installation in the later stage of home decoration and tooling.

20: Detailed explanation of hardware and sanitary ware installation in the later stage of home improvement and tooling.

2 1: details of home improvement and tooling after later completion.

22. Detailed explanation of water and electricity practices of rented houses

23: Comparison and explanation of details of commonly used 380V and 220V electric boxes

24: Explain the details beyond the drawings of tooling hot pot restaurant.

25. Detailed explanation of KBG management practice

26: Explain the opening and dimension details of calcium silicate board for ceiling.

27: Comprehensive explanation of hydropower data

28: The maintenance of large electric box focuses on explanation.

29. Common sense that plumbers must learn.

Explain the prospects of electricians and plumbers

This is what every hydropower master must master, and it is also the direction for every apprentice to grow up. I hope to adopt.